Patents Issued in February 13, 2024
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Patent number: 11896912Abstract: A frame for a simulator includes a support for pedals, a support for a manual control unit and a support for a seat, and at least two elongate frame parts extending on either side of the supports and connected thereto. The support for the manual control unit and the seat support are displaceable in longitudinal direction of the frame. The support for the manual control unit and the seat support can here be displaceable in opposite directions in order to form a space therebetween. A simulator comprising such a frame, where a seat is mounted on the seat support, a manual control unit is mounted on the support for the manual control unit, and pedals are mounted on the pedal support.Type: GrantFiled: March 6, 2020Date of Patent: February 13, 2024Assignee: F. SMIT HOLDING B.V.Inventor: Fernando Smit
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Patent number: 11896913Abstract: A chess-like game played by at least two or as many players as possible on a non-polyhedron or a polyhedron rotating surface wherein a number of chess boards are connected to each other, back-to-back and wrapped around the said rotating surface so that the rows of at least two chess boards are parallel.Type: GrantFiled: September 23, 2022Date of Patent: February 13, 2024Inventor: Craig Wallace Coulter
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Patent number: 11896914Abstract: A lottery gaming system and method providing a lottery game.Type: GrantFiled: September 20, 2021Date of Patent: February 13, 2024Assignee: IGT Global Solutions CorporationInventors: Anthony Lucci, Jeffrey Schertzer, Christopher Daren Reaves
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Patent number: 11896915Abstract: System and method for additional amusement, entertaining and surprising visual or audible reward provided upon completing the reconstructing of a two-dimensional or three-dimensional jigsaw puzzle. The puzzle pieces include conductive pads connected by a conductor such as a wire, a metallic strip or a conductive paint, so that upon assembling the puzzle, the pads are in contact to form a continuous conductive path. The frame or the puzzle pieces include a battery (or an AC adapter) and a visual or audible signaling device operating upon sensing the continuity of the conductive path. Each of the puzzle pieces may include three or more conductive pads, allowing for the forming two or more isolated or connected distinct conductive paths. The conductive path can further affect a time measurement and its related display for timing the puzzle solving.Type: GrantFiled: April 26, 2021Date of Patent: February 13, 2024Assignee: Sphero, Inc.Inventor: Yehuda Binder
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Patent number: 11896916Abstract: A tummy time support for infants has a wedge-shaped support having a flat bottom surface, a top surface inclined at a first angle in a range of about 8° to about 20° relative to the bottom surface, a front side at the peak of the incline, a rear side at the base of the incline. In a top view thereof, the front side has two concave recesses positioned proximate shoulder positions of an infant and the rear side has a single elongate concave recess with a peak centered between the two concave recesses. Kits are disclosed that have of a mat having a first fastener and a first tummy time support having a second faster releasably mutable to the first fastener. The kit can include a toy support and a second tummy time support that is bigger or smaller than the first tummy time support.Type: GrantFiled: December 22, 2021Date of Patent: February 13, 2024Inventor: Anne H. Zachry
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Patent number: 11896917Abstract: A method for building large-scale play structures having an ideal modularity is provided.Type: GrantFiled: August 28, 2020Date of Patent: February 13, 2024Assignee: Pollywog Toys, LLCInventors: Abigail Sullivan, Christian W. Brown
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Patent number: 11896918Abstract: The present disclosure provides a method for stably supplying a highly pure n-butylamine gas having a constant composition. The present disclosure is a composition supply method including: a filling step of filling a container with a composition containing n-butylamine in an amount of 99.5% by volume or more and isobutylamine in an amount of 0.001% by volume or more and 0.5% by volume or less; a warming step of warming the container filled with the composition to 50° C. or higher; and a gas supply step of supplying a gas containing n-butylamine and isobutylamine from the warmed container to a predetermined device.Type: GrantFiled: April 20, 2021Date of Patent: February 13, 2024Assignee: Central Glass Company, LimitedInventors: Masutaka Shinmen, Azusa Miyake, Masayoshi Imachi, Ryusei Sezaki
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Patent number: 11896919Abstract: A filter device is for the filtration of gases contaminated with particles, such as welding gases, in particular produced in manufacturing processes using 3D printers in a production room (52). The filter device has a filter circuit having at least one filter element (55, 56), which filters the particles from the gas. At least a part of those particles get from this filter element (55, 56) into an assignable receptacle (59). The particles within a back-flushing process get into the respective receptacle (59). At least one further filter circuit has at least one further filter element (NF1, NF2 that filters a fluid having the particles obtained at the back-flushing process.Type: GrantFiled: March 11, 2019Date of Patent: February 13, 2024Inventors: Daniel Kleemann, Martin Freidinger, Jörg Michael Wendels, Christophe Hainka, André Michael Schneider
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Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters
Patent number: 11896920Abstract: A fabrication method for a filter containing tragacanthin-polyvinyl alcohol (PVA) nanofibers includes obtaining a homogenous tragacanthin-PVA solution by obtaining a PVA solution by dissolving PVA in distilled water, and adding tragacanthin to the PVA solution. The method may further include obtaining a support layer by coating a stainless steel mesh with a thin layer of a hydrophobic polymer, coating a stainless steel mesh with the thin layer of the hydrophobic polymer comprising electrospinning a hydrophobic polymer solution onto the stainless steel mesh, and forming a tragacanthin-PVA nanofibrous web on the support layer by electrospinning the homogenous tragacanthin-PVA solution onto the support layer.Type: GrantFiled: July 29, 2020Date of Patent: February 13, 2024Assignee: ISFAHAN UNIVERSITY OF TECHNOLOGYInventors: Fatemeh Esmaelion, Hossein Tavanai, Ali Akbar Miran Beigi, Mehdi Bazarganipour, Mohammad Agha Morshed, Zhinoos Javadi -
Patent number: 11896921Abstract: A filter medium for filtering matter from a fluid and the manufacture thereof are provided. In one exemplary embodiment, a method may be performed by a filter medium for filtering particulate matter from a fluid. Further, the filter medium may include a nonwoven sliver formed into a predetermined shape and composed of first synthetic staple fibers having a first denier, second synthetic staple fibers having a second denier, and third synthetic staple fibers having a third denier.Type: GrantFiled: March 25, 2022Date of Patent: February 13, 2024Inventor: Kirk S. Morris
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Patent number: 11896922Abstract: The invention provides a vacuum cleaner filter bag comprising a wall of an air-permeable material enclosing an interior and an inlet opening introduced into the wall, wherein the air-permeable material comprises at least one layer of a nonwoven fabric, which comprises powdery and/or fibrous recycled material from the production of textiles, in particular cotton textiles, wherein the at least one layer of the nonwoven fabric comprises powdery and/or fibrous recycled material having a density of 0.005 g/cm3 to 0.03 g/cm3, in particular of 0.007 g/cm3 to 0.02 g/cm3.Type: GrantFiled: March 13, 2017Date of Patent: February 13, 2024Assignee: EUROFILTERS N.V.Inventors: Ralf Sauer, Jan Schultink
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Patent number: 11896923Abstract: An air filter housing (200) for an air filter arrangement in a vehicle, the air filter housing being configured for receiving unfiltered air and outputting filtered air by passage of the air through an air filter unit (100). The air filter housing (200) forms a filter cavity (201) configured to house said air filter unit (100), and the air filter housing (200) comprises support member (300) being fixedly arranged in the filter cavity (201). The support member (300) comprises a filter holder portion (301) for holding said air filter unit (100) in a use position, in which use position the complete filter holder portion (301) is located inside said filter cavity (201).Type: GrantFiled: September 11, 2018Date of Patent: February 13, 2024Assignee: Volvo Truck CorporationInventors: Fredrik Lindfors, Hans Rönnings, Leo Ekbom
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Patent number: 11896924Abstract: Methods and apparatus for sterilization are presented. An exemplary embodiment includes a sterilizing cabinet assembly. The sterilizing cabinet includes a cabinet having an access port, a door connected to the cabinet, the door moveable between an open position permitting passage through the access port to an interior of the cabinet and a closed position precluding passage through the access port. The sterilizing cabinet assembly also includes at least one of the cabinet and the door having a vent port. The sterilizing cabinet has a primary filter overlying the vent port and forming a sealed interface with an adjacent portion of the one of the cabinet and the door and a secondary filter overlying at least a portion of the primary filter.Type: GrantFiled: February 24, 2022Date of Patent: February 13, 2024Assignee: Turbett Surgical, Inc.Inventors: Robert E. Turbett, Richard D. Richmond
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Patent number: 11896925Abstract: A coalescence separator for separating liquid droplets from a gas flow is provided with a multilayer structure of a coalescence filter medium as a finest stage of the coalescence separator. The multilayer structure of the coalescence filter medium is arranged between a gas inlet and a gas outlet and surrounds a cavity. A product of an air permeability of the coalescence filter medium and a grammage of the coalescence filter medium amounts to at least 16 g/m*s and maximally 100 g/m*s. The coalescence filter medium is a glass fiber paper. The coalescence separator is used, for example, as a main oil separator in screw compressors.Type: GrantFiled: September 1, 2020Date of Patent: February 13, 2024Assignee: MANN+HUMMEL GmbHInventors: Thomas Grein, Klemens Dworatzek, Markus Zuerker
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Patent number: 11896926Abstract: System and methods for solder flux removal from a gas stream is disclosed. In one aspect, the system includes: a scrubber chamber having a gas inlet and a gas outlet through which the gas stream is introduced into and withdrawn from the scrubber chamber; at least one rinse agent delivery mechanism for introducing a rinse agent into the scrubber chamber for contact with the gas stream, the rinse agent being at a temperature for condensing a first portion of the flux from the gas stream; a condenser portion of the scrubber chamber containing the rinse agent for receiving the gas stream, the rinse agent being at a temperature for condensing a second portion of the flux in the gas stream; and a condensed flux removal apparatus adapted for removal from the scrubber chamber of at least a portion of the rinse agent and the flux which has condensed.Type: GrantFiled: November 3, 2021Date of Patent: February 13, 2024Assignee: BTU International, Inc.Inventor: Paul Richter
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Patent number: 11896927Abstract: A radial adsorber comprising: an adsorbent mass containing particles, a cylindrical shell ring extending along a longitudinal axis that is vertical when the adsorber is in operation, an external grid and an internal grid arranged in such a way as to be permeable to the gas and impermeable to the particles, the internal grid and external grid between them forming an annular volume housing the adsorbent mass, an internal chamber located between the vertical longitudinal axis and the internal grid, an external chamber located between the external grid and the shell ring, the internal chamber and external chamber being intended for the circulation of the gas, the external grid being formed by a plurality of wires and a plurality of supports, the supports being mounted transversely to the wires, the supports and the wires being mounted secured to one another.Type: GrantFiled: March 1, 2022Date of Patent: February 13, 2024Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges ClaudeInventors: Lian-Ming Sun, Christophe Sobre, Christian Monereau, Vincent Gueret
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Patent number: 11896928Abstract: Systems and methods for heat exchange during gas adsorption and desorption cycling, one method including removing heat from an adsorbent material during gas adsorption to the adsorbent material; storing the removed heat for later use during desorption of gas from the adsorbent material; heating the adsorbent material during desorption of gas from the adsorbent material using at least a portion of the removed heat; and recycling heat during the step of heating to prepare a working fluid for the step of removing heat via temperature reduction of the working fluid.Type: GrantFiled: April 13, 2023Date of Patent: February 13, 2024Assignee: Saudi Arabian Oil CompanyInventors: Mohammed Alhashim, Calogero Migliore, Yuguo Wang, Rashid Othman, Ahmad Bahamdan
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Patent number: 11896929Abstract: A laser device includes a laser oscillator, a dehumidifier, and a controller controlling an operation of the dehumidifier. The controller controls the dehumidifier such that the dew point inside the laser oscillator is lower than the first dew point when a monolayer or less of water molecules is adsorbed, or such that the dew point is equal to or higher than the second dew point when more than a monolayer of water molecules is adsorbed inside the laser oscillator, and is lower than the third dew point at which the dew condensation starts to occur inside the laser oscillator.Type: GrantFiled: November 24, 2020Date of Patent: February 13, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Makoto Ryudo, Masatoshi Nishio, Jingbo Wang
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Patent number: 11896930Abstract: The invention includes systems, methods, compositions, and processes for designing, manufacturing, and utilizing carbon dioxide-sequestering substrates that can fully or partially replace natural sand in coastal engineering applications. These engineered substrates can offset demand for scarce native sand resources, while also effecting the conversion of gaseous carbon dioxide to dissolved or solid-phase products thereby offsetting impacts of anthropogenic climate change.Type: GrantFiled: June 5, 2023Date of Patent: February 13, 2024Assignee: PROJECT VESTA, PBCInventors: Stephen Justin Romaniello, Brian David Ley, Margaret Grace Andrews, Nathan Gerard Walworth, Thomas Ishoey, Tom Coxeter Green, Francesc Montserrat, Chloe Sarah Leach, David L. Kriebel, Devon Barnes Cole, Geoffrey Wadsworth Calkins, Douglas Owen Edwards
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Patent number: 11896931Abstract: A control system and a control method for automated controlling of a crossflow filtration system, as well as a corresponding crossflow filtration system, are provided. The control system comprises a measurement value processing unit configured to receive a plurality of sensor signals from a plurality of sensors of the crossflow filtration system; and to determine a plurality of process parameters defining an operation state of the crossflow filtration system based on the plurality of sensor signals.Type: GrantFiled: October 5, 2018Date of Patent: February 13, 2024Inventors: Salavat Magazov, Martin Leuthold
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Patent number: 11896932Abstract: Described are filtration membranes that include a porous fluoropolymer membrane and thermally stable ionic groups; filters and filter components that include these filtration membranes; methods of making the filtration membranes, filters, and filter components; and method of using a filtration membrane, filter component, or filter to remove unwanted material from fluid.Type: GrantFiled: March 15, 2019Date of Patent: February 13, 2024Assignee: ENTEGRIS, INC.Inventors: James A. Hamzik, Nicholas Josef Filipancic
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Patent number: 11896933Abstract: Embodiments of the present invention provide for the deposition of spacing elements for spiral wound elements that prevent nesting of adjacent spacer layers and occlusion of feed space during element rolling.Type: GrantFiled: July 6, 2021Date of Patent: February 13, 2024Assignee: Aqua Membranes Inc.Inventors: Kevin Roderick, Rodney Herrington
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Patent number: 11896934Abstract: Porous liquid-filtering membranes are provided having a boundary region substantially surrounding the pore region and having greater tear resistance than the pore region.Type: GrantFiled: December 8, 2020Date of Patent: February 13, 2024Assignee: Global Life Sciences Solutions Operations UK LimitedInventors: Douglas Albagli, William A. Hennessy
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Patent number: 11896935Abstract: Polymeric membranes are modified via SIS to promote membrane resilience, prolong membrane lifetime, and mitigate fouling. Modified membranes include an inorganic material within an outer portion of the modified membrane and a polymeric core that remains unmodified by the inorganic material. The polymer may be removed leaving an inorganic material patterned from an initial unmodified polymeric membrane.Type: GrantFiled: August 17, 2017Date of Patent: February 13, 2024Assignees: UCHICAGO ARGONNE, LLC, UNIVERSITY OF CHICAGOInventors: Seth B. Darling, Jeffrey W. Elam, Ruben Waldman
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Patent number: 11896936Abstract: A gas separation membrane is provided. The gas separation membrane includes a poly(imide-oxadiazole) polymer including an oligomer having a structure comprising: In this structure, Ar1, Ar2, and Ar3 include aromatic moieties, and wherein Ar1, Ar2, and Ar3 are each independently selected.Type: GrantFiled: January 14, 2021Date of Patent: February 13, 2024Assignee: Saudi Arabian Oil CompanyInventors: Ali Hayek, Abdulkarim Alsamah
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Patent number: 11896937Abstract: Disclosed is a method of preparing a filtration membrane. The method includes providing a copolymer solution by dissolving a statistical copolymer in a mixture of a co-solvent and a first organic solvent, coating the copolymer solution onto a porous support layer to form a polymeric layer thereon, coagulating the polymeric layer on top of the support layer to form a thin film composite membrane, and immersing the thin film composite membrane into a water bath to obtain a filtration membrane. Also disclosed are a filtration membrane prepared by the method, and a process of filtering a liquid using the filtration membrane thus prepared.Type: GrantFiled: October 20, 2017Date of Patent: February 13, 2024Assignee: Trustees of Tufts CollegeInventors: Prity Bengani-Lutz, Ayse Asatekin Alexiou
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Patent number: 11896938Abstract: Methods and systems for treating a hydrocarbon-bearing formation are provided. A method includes providing a nanogas dispersion comprising a plurality of stable gas-filled cavities dispersed within an electrochemically activated (“ECA”) aqueous solution, the ECA aqueous solution comprising an electrolyte and water; and introducing an effective amount of the nanogas dispersion into the hydrocarbon-bearing formation, wherein the plurality of stable gas-filled cavities of the nanogas dispersion enter into an interstitial space defined as between the hydrocarbon and the hydrocarbon-bearing formation thereby reducing interfacial tension between the hydrocarbon and the hydrocarbon-bearing formation. A system includes a pump configured to introduce the effective amount of the nanogas dispersion into the hydrocarbon-bearing formation; and a recovery device configured to collect the hydrocarbon from the hydrocarbon-bearing formation.Type: GrantFiled: November 22, 2022Date of Patent: February 13, 2024Assignee: Disruptive Oil and Gas Technologies CorpInventors: Gary James Grieco, David Lee Holcomb, Jeffery Kearns Hardin, Leonard Mark Bland
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Patent number: 11896939Abstract: A device or system includes a mixer comprising a three-dimensional lattice defining a plurality of tortuous, interconnecting passages therethrough. The mixer is in communication with sources or streams of at least two separate components which, when mixed, form a combined fluid stream. The sources or streams may be, at least initially, on opposite sides of the mixer, or the sources or streams may be on the upstream side of the mixer with an outlet disposed downstream of the mixer. A related method may include providing a mixer comprising a three-dimensional lattice defining a plurality of tortuous, interconnecting passages therethrough, and selecting a material for the mixer based on physical characteristics of said material, said characteristics including a selected one or more of mean flow pore size, thickness and porosity volume.Type: GrantFiled: August 3, 2022Date of Patent: February 13, 2024Assignees: Baxter International Inc., Baxter Healthcare SAInventor: Yves A. Delmotte
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Patent number: 11896940Abstract: Methods and systems for controlling proppant concentration in a hydraulic fracturing slurry include measuring volumetric flow rates of fracturing fluid input to a blender and hydraulic fracturing slurry output from the blender, using these measured values to calculate a volumetric flow rate of proppant input, a slurry density and/or a slurry volume fraction, adjusting first and second valves to control rates of fluid and proppant delivery to the blender and re-measuring the volumetric flow rates and recalculating until target values of volumetric flow rate of proppant input, slurry density and/or slurry volume fraction are achieved.Type: GrantFiled: July 31, 2018Date of Patent: February 13, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Mehdi Mazrooee, Michael Linley Fripp
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Patent number: 11896941Abstract: An insert assembly for a foam generating device includes a first insert and a second insert with a channel defined therethrough. Inserts may be formed by two shell halves that are coupleable to one another to define the channel. A plurality of ribs extends along an interior surface of the channel. Pad structures defined by porous media are provided in the channel and gripped by the plurality of ribs. The pads receive cleaning solution passing through the channel and cause foam to be generated by breaking-up the cleaning solution and agitating. The ribs may be arranged horizontally relative to a longitudinal axis of the insert assembly and retain the pads within the device. Inserts may be arranged in series along a longitudinal axis of the foam generating device with the pad structures arranged within the channel.Type: GrantFiled: March 20, 2023Date of Patent: February 13, 2024Assignee: Sonny's HFI Holdings, LLCInventors: Daniel Folk, Ryan Olson
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Patent number: 11896942Abstract: Various methods and systems are provided for mixing and dispensing viscous materials for the creation of additive structures. As one example, during a mixing and dispensing operation with a mixing and dispensing head of a multi-dimensional printing apparatus, linear movement of a mixing rod positioned within a mixing chamber of the mixing and dispensing head, at least along a central axis of the mixing chamber, is adjusted based on an operating condition of the printing apparatus and dispensing of mixed liquids from the mixing and dispensing head is stopped by stopping one or more pumps fluidly coupled to the mixing chamber and linearly moving the mixing rod upward and away from a dispensing nozzle of the mixing and dispensing head.Type: GrantFiled: October 5, 2020Date of Patent: February 13, 2024Assignee: NIKE, Inc.Inventors: Sami Fakhouri, Askim Senyurt
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Patent number: 11896943Abstract: Methods of stabilizing DNA-engineered crystals can include cross-linking the hybridized oligonucleotides. Stabilized crystals can have improved chemical and thermal stability.Type: GrantFiled: May 22, 2020Date of Patent: February 13, 2024Assignee: NORTHWESTERN UNIVERSITYInventors: Chad A. Mirkin, Seungkyu Lee, Cindy Yizhe Zheng, Katherine E. Bujold
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Patent number: 11896944Abstract: Fiducial markers are provided on patterned arrays of the type that may be used for molecular analysis, such as sequencing. The fiducials may have configurations that enhance their detection in image or detection data, that facilitate or improve processing, that provide encoding of useful information, and so forth. Examples of the fiducials may include an “always on” type that respond to multiple frequencies of radiation used during processing and detection so as to return signals during successive cycles of imaging.Type: GrantFiled: January 31, 2018Date of Patent: February 13, 2024Assignee: Illumina, Inc.Inventors: John S. Vieceli, Alex Nemiroski, Paul Belitz, Robert Langlois, M. Shane Bowen, Danny Yuan Chan, Bala Murali K. Venkatesan, Hui Han, Kevan Samiee, Stephen Tanner
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Patent number: 11896945Abstract: High surface area coatings are applied to solid substrates to increase the surface area available for solid-phase synthesis of polymers. The high surface area coatings use three-dimensional space to provide more area for functional groups to bind polymers than an untreated solid substrate. The polymers may be oligonucleotides, polypeptides, or another type of polymer. The solid substrate is a rigid supportive layer made from a material such as glass, a silicon material, a metal material, and plastic. The coating may be thin films, hydrogels, microparticles. The coating may be made from a metal oxide, a high-? dielectric, a low-? dielectric, an etched metal, a carbon material, or an organic polymer. The functional groups may be hydroxyl groups, amine groups, thiolate groups, alkenes, n-alkenes, alkalines, N-Hydroxysuccinimide (NHS)-activated esters, polyaniline, aminosilane groups, silanized oxides, oligothiophenes, and diazonium compounds.Type: GrantFiled: October 9, 2019Date of Patent: February 13, 2024Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Bichlien Hoang Nguyen, Karin Strauss, Hsing-Yeh Parker
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Patent number: 11896946Abstract: A device and method for increasing solid holdup in a reaction crystallizer are disclosed. The device includes a discharge pipe, a clear liquid pipe, a clear liquid tank and a gas collecting pipe. A lower end of the discharge pipe is inserted into the crystallizer below the liquid level, while that of the clear liquid pipe is inserted into the clear liquid tank below the liquid level. By using the gas collecting pipe, the reaction crystallizer and the clear liquid tank are communicated all the time. When feeding, a liquid-solid mixture in the crystallizer automatically enters the discharge pipe and flows upward slowly therein, during which solid particles gradually settle down and automatically fall back into the crystallizer while the clear liquid keeps on flowing upward, enters the clear liquid pipe and thereby flows into the clear liquid tank. The clear liquid tank maintains a constant liquid level via overflowing.Type: GrantFiled: July 7, 2020Date of Patent: February 13, 2024Inventors: Quanhong Zhu, Qingshan Huang, Hang Xiao, Chao Yang
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Patent number: 11896947Abstract: A MOF production system and method of making are detailed for continuous and controlled synthesis of MOFs and MOF composites. The system can provide optimized yields of MOFs and MOF composites greater than or equal to 95%.Type: GrantFiled: June 30, 2020Date of Patent: February 13, 2024Assignee: Battelle Memorial InstituteInventors: Radha Kishan Motkuri, Jagannadha R. Bontha, B. Peter McGrail
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Patent number: 11896948Abstract: A synergistic composition can be used to treat water containing nitrogen compounds and phosphorus compounds. The synergistic composition includes iron filings, clay particles, aluminum particles, and sand particles. The iron filings, clay particles, and aluminum particles act synergistically to remove nitrogen compounds and phosphorus compounds from water. Specifically, the clay particles attract the nitrogen compounds and the phosphorus compounds to be absorbed onto a surface of the iron filings and the clay particles. The aluminum particles react with the nitrogen compounds via an oxidation reaction to form ammonia compounds, and react with the phosphorus compounds to produce aluminum phosphate. As such, the synergistic relationship between the iron filings, clay particles, and aluminum particles remove nitrogen and phosphorus compounds from water and recover the compounds in usable forms, namely, ammonia and aluminum phosphate.Type: GrantFiled: January 26, 2023Date of Patent: February 13, 2024Assignee: University of Central Florida Research Foundation, Inc.Inventors: Ni-Bin Chang, Debra Reinhart, A H M Anwar Sadmani
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Patent number: 11896949Abstract: An adsorbent to be packed into a canister, at least containing activated carbon and an additive material that has a higher heat capacity than the activated carbon. The adsorbent has first pores derived from the activated carbon that are less than 100 nm and second pores derived from meltable cores that are 1 ?m or more. The adsorbent is in the form of a hollow molded body having an outer diameter of more than 6 mm and not more than 50 mm and including a cylindrical wall and honeycomb walls each having a thickness of not less than 0.2 mm and not more than 1 mm. The adsorbent has a volumetric specific heat of 0.08 kcal/L·° C. or more. The ratio of the volume of the second pores to the volume of the first pores is not less than 10% and not more than 200%.Type: GrantFiled: April 24, 2019Date of Patent: February 13, 2024Assignee: Mahle International GmbHInventors: Kenji Seki, Takayuki Hamase, Koji Yamasaki
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Patent number: 11896950Abstract: A method of preparing an adsorbent can include pyrolyzing olive stone to provide an olive stone char, activating the olive stone char, dissolving a polymer in an organic solvent to obtain a solution, dispersing the activated olive stone char in the solution to provide a mixture, extracting the solvent from the mixture to provide a composite, and annealing the composite to provide the adsorbent. The adsorbent can be porous.Type: GrantFiled: October 10, 2023Date of Patent: February 13, 2024Assignee: KING FAISAL UNIVERSITYInventors: Junaid Saleem, Sk Safdar Hossain, Zubair Khalid Baig Moghal, Gordon McKay
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Patent number: 11896951Abstract: Disclosed herein is a metal organic framework (MOF) having a UTSA-16 structure, where the composition comprises: from 0 to 80 mol % of the total metal in the MOF is a first metal selected from one or more of the group consisting of Cr, Mn, Fe, Ni, Cu, and Co; and from 20 to 100 mol % of the total metal in the MOF is a second metal selected from one or more of the group consisting of Cd, Mn, and Zn.Type: GrantFiled: April 19, 2021Date of Patent: February 13, 2024Assignee: National University of SingaporeInventors: Dan Zhao, Shing Bo Peh, Avishek Karmakar
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Patent number: 11896952Abstract: A method for making an adsorbent composite can include activating dried lemon peel pieces to obtain activated lemon peel pieces; pyrolyzing the activated lemon peel pieces to obtain activated lemon peel char; dissolving at least one polymer in an organic solvent to obtain a polymer solution; dispersing the activated lemon peel char in the polymer solution to obtain a mixture; extracting the organic solvent from the mixture to obtain a composite; and annealing the composite to provide the adsorbent composite.Type: GrantFiled: October 12, 2023Date of Patent: February 13, 2024Assignee: KING FAISAL UNIVERSITYInventors: Junaid Saleem, Sk Safdar Hossain, Zubair Khalid Baig Moghal, Gordon McKay
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Patent number: 11896953Abstract: Polymeric adsorbents useful for solid phase extraction (SPE) comprising a copolymer formed by copolymerizing at least one hydrophobic monomer including divinylbenzene and at least one hydrophilic monomer including acrylonitrile are provided. Also provided are SPE cartridges including a divinylbenzene-acrylonitrile hydrophilic-lipophilic balance adsorbent. Further provided are methods of using a divinylbenzene-acrylonitrile hydrophilic-lipophilic balance adsorbent in conventional and simplified SPE techniques.Type: GrantFiled: August 24, 2018Date of Patent: February 13, 2024Assignee: Sigma-Aldrich Co. LLCInventors: William Betz, Curtis Frantz, Michael Keeler, Michael Ye, Ken Espenschied, Sara Smith, Brittany A. Smith
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Patent number: 11896954Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.Type: GrantFiled: June 17, 2021Date of Patent: February 13, 2024Assignee: INSTITUTO MEXICANO DEL PETROLEOInventors: Federico Jesus Jimenez Cruz, Jose Luis Garcia Gutierrez, Jose Francisco Gaspar Silva Sanchez, Liliana Alejandra Astudillo Lopez Lena, Fidencio Hernandez Perez, Alberto Cabrales Torres, Maria Del Carmen Martinez Guerrero, Marco Antonio Dominguez Aguilar, Arturo Trejo Rodriguez, Florentino Rafael Murrieta Guevara
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Patent number: 11896955Abstract: The invention discloses a method for preparing a chlorine adsorption material for use in waste incineration and application of the chlorine adsorption material. The chlorine adsorption material adsorptive for chlorine-based substances during the waste incineration is prepared by mixing raw materials which include natural iron ores and quartz stones, and modifying the iron ores and the quartz stones with CaO through an ultrasonic impregnation method. The prepared chlorine adsorption material has a large pore size, a high porosity and a stable structure, and shows higher adsorption efficiency and adsorption capacity for the chlorine-based substances during the waste incineration. The use of the low-cost natural iron ores and quartz stones can reduce the cost in processing the chlorine-based substances, make great use of resources and facilitate environment protection.Type: GrantFiled: September 28, 2020Date of Patent: February 13, 2024Assignees: FUZHOU UNIVERSITY, FUJIAN BOYI ENVIRONMENTAL PROTECTION TECHNOLOGY CO. LTD.Inventors: Minghua Liu, Lingmin Zhang, Chunxiang Lin, Yifan Liu, Yuancai Lv, Dengzhou Liu
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Patent number: 11896956Abstract: A process is disclosed comprising, providing a source of graphene, providing a particulate material, dispersing a mixture of the source of graphene and the particulate material in a first dispersion fluid to form a dispersion mixture, and providing a source of a base in the first dispersion fluid, thereby causing the source of graphene and particulate material in the dispersion mixture to interact forming a composite. The particulate material is preferably titanium dioxide comprising anatase and/or rutile which provides an effective photocatalytic composite. Also disclosed is apparatus to remove pollutants from fluids using the photocatalytically active material.Type: GrantFiled: January 30, 2019Date of Patent: February 13, 2024Assignee: Anaphite LimitedInventors: Samuel Burrow, Alexander Hewitt, Elena Mogort-Valls
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Patent number: 11896957Abstract: Disclosed herein are methods of producing photocatalysts for degrading NOx. According to some embodiments of the present disclosure, the method comprises mixing a transitional metal or its oxide with a bone powder or a shell powder, followed by heating the mixture for a least 12 hours to dehydrate the mixture, and calcinating the dehydrated product for 1-5 hours. Also disclosed herein are methods of degrading NOx by using the thus-produced photocatalysts. Materials used doped with the transitional metal or its oxide are bone powder and shell powder, which is derived from animals (a chicken, a cow, a pig, a duck, a sheep, a donkey, or a horse) and shells from different species of sea water (a shrimp, a crab, a clam, a barnacle, a snail, an abalone, or an oyster), respectively.Type: GrantFiled: March 4, 2022Date of Patent: February 13, 2024Assignee: Chung Yuan Christian UniversityInventors: Ya-Fen Wang, Sheng-Jie You, Christianson Raynard Sanito
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Patent number: 11896958Abstract: Zirconium doped terbium nano oxides (ZrTb2O3). The nano oxides can have an average diameter ranging from about 17 nm to about 22 nm. The nano oxides can be used as a photocatalyst for photodegradation of organic dyes. In an embodiment, the organic dyes include textile wastewater dyes. In an embodiment, the textile wastewater dyes include methylene blue (MB) and/or Congo Red (CR). In an embodiment, the zirconium doped terbium nano oxides (ZrTb2O3) can be prepared by a dual co-precipitation and calcination method.Type: GrantFiled: August 11, 2023Date of Patent: February 13, 2024Assignee: KING FAISAL UNIVERSITYInventors: Mai Mostafa Khalaf Ali, Hany Mohamed Abd El-Lateef Ahmed, Mohamed Salaheldeen, Ahmed M. Abu-Dief, Zeid M. Owidah
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Patent number: 11896959Abstract: To provide a catalyst capable of hydrotreating a hydrocarbon oil with high desulfurization activity. A hydrotreating catalyst for a hydrocarbon oil includes: an inorganic composite oxide carrier including alumina as a main component; and an active metal component supported on the carrier, the active metal component including, as active metal species, a first metal which is at least one of molybdenum and tungsten, and a second metal which is at least one of cobalt and nickel, the hydrotreating catalyst for having a Lewis acid amount and a Brönsted acid amount per unit surface area of 0.80 ?mol/m2 or more and 0.03 ?mol/m2 or less, respectively, as measured by pyridine desorption at 250° C. and a BET single-point method.Type: GrantFiled: September 6, 2019Date of Patent: February 13, 2024Assignee: JGC Catalysts and Chemicals Ltd.Inventors: Yusuke Matsumoto, Midori Kobayashi, Hisaya Ishihara
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Patent number: 11896960Abstract: A high-efficiency visible-light catalytic material, a preparation method and an application thereof are provided by the present application, relating to the technical field of photocatalytic materials. The present application prepares photocatalytic material Ag@AgCl/CA by compounding Ag@AgCl and calcium alginate gel, and the prepared photocatalytic material is shaped as small particles. The photocatalytic material Ag@AgCl/CA is used to degrade tetracycline antibiotics.Type: GrantFiled: July 17, 2023Date of Patent: February 13, 2024Assignees: Jiangsu Vocational College of Agriculture and Forestry, Huayu Automotive Electric Drive System Co., Ltd.Inventors: Daxiang Gao, Zhong Gao, Lin Wang, Hetong Yang, Jun Shi, Gangjun Xi
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Patent number: 11896961Abstract: The present invention combines the advantages of fabrication of semiconductor heterostructure (Ag3PO4—WO3) with plasmonic metals (Pt and Ag) with optical interference to optimize the visible light photo response of plasmonic metals deposited semiconductor (Pt—Ag/Ag3PO4—WO3) for visible light assisted H2 generation utilizing the aqueous bio-alcohols. Crystalline Ag3PO4 and WO3 nanofibers were synthesized by microwave and electrospinning methods. Three different WO3 nanofibers composition (5, 10 and 15 wt. %) were used to obtain Ag3PO4/WO3 nanocomposite heterostructures, which are effective visible light active photo catalysts. Further, a simple, enviro-friendly, and cost-effective biogenic synthesis method have been achieved using Salvia officinalis extract to decorate Pt and Ag metal nanoparticles on the surface of Ag3PO4—WO3 composites. Presence of bioactive agents in the extract are responsible for the Pt and Ag3PO4 reduction and for prevention of the Pt nanoparticles from aggregation in aqueous medium.Type: GrantFiled: October 5, 2023Date of Patent: February 13, 2024Assignee: Jazan UniversityInventors: Ahmed Hussain Jawhari, Ibrahim Ali Radini, Nazim Hasan, Maqsood Ahmad Malik, Katabathini Narasimharao