Separating Patents (Class 210/767)
  • Patent number: 11952541
    Abstract: A process for hydrotreating a feed stream comprising a biorenewable feedstock is disclosed. The process comprises hydrotreating the feed stream in the presence of a hydrotreating hydrogen stream and a hydrotreating catalyst to provide a hydrotreated stream. The hydrotreated stream is separated into a hydrotreated liquid stream and a hydrotreated gas stream. The hydrotreated liquid stream is subjected to stripping to provide a stripper off-gas stream. At least a portion of the stripper off-gas stream is contacted with a caustic stream to provide a sulfur-lean gas stream and a sulfur-rich caustic stream. The sulfur-rich caustic stream is further treated to provide a treated gas stream.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 9, 2024
    Assignee: UOP LLC
    Inventors: Donald Eizenga, James T. Wexler, Rafael Alcala, Xin X. Zhu, Jan De Ren, Saravanaperumal Sivaprakasam
  • Patent number: 11946029
    Abstract: A microfluidic device (1) comprises a substrate (10) having a flow input channel (30) in fluid connection with a first fluid port (31) and a flow output channel (40) in fluid connection with a third fluid port (41) and cell channels (20) disposed between the flow input channel (30) and the flow output channel (40). The cell channels (20) comprise a respective obstruction (25) designed to prevent the target cells from passing the respective obstruction (25) and into the flow output channel (40). The microfluidic device (1) also comprises a pre-filter (50) with a filter channel (60) in fluid connection with a first filter port (61) and pre-filter channels (70) adapted to accommodate the target cells. A respective first end (72) of the pre-filter channels (70) is in fluid connection with the filter channel (60) and a respective second end (74) of the pre-filter channels (70) is in fluid connection with the flow input channel (30).
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: April 2, 2024
    Assignee: ASTREGO DIAGNOSTICS AB
    Inventors: Özden Baltekin, Ove Öhman, Martin Lovmar, Johan Elf, Mikael Olsson
  • Patent number: 11866347
    Abstract: A separator for separating one or more components selected from particulate material, hydrophobic material, non-polar material, microorganisms, or viruses from a mixture of water and the one or more components or from a mixture of a polar liquid and the one or more components, the separator comprising a layer of a metal hydroxide hydrate.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: January 9, 2024
    Assignee: THE UNIVERSITY OF QUEENSLAND
    Inventors: Ali Malekizadeh, Peer Martin Philipp Schenk
  • Patent number: 11724261
    Abstract: A synthesizer system includes a vacuum block, a sealing plate coupled to the vacuum block, a synthesis plate having a plurality of wells, and an inflatable seal coupled to both the sealing plate and the synthesis plate and forming a seal between the sealing plate and the synthesis plate.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: August 15, 2023
    Assignee: INTEGRATED DNA TECHNOLOGIES, INC.
    Inventors: Robert West, Gregory Hodges, Justin Kline, Scott Steburg
  • Patent number: 11629066
    Abstract: A method and apparatus for conditioning the settled solids in the bottom of a wastewater filtration tank to reduce the acidification of the sludge and prevent the excessive growth of undesirable biological growth.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: April 18, 2023
    Assignee: Aqua-Aerobic Systems, Inc.
    Inventor: Terence K. Reid
  • Patent number: 11596724
    Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
  • Patent number: 11565945
    Abstract: A method and apparatus for conditioning the settled solids in the bottom of a wastewater filtration tank to reduce the acidification of the sludge and prevent the excessive growth of undesirable biological growth.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: January 31, 2023
    Assignee: Aqua-Aerobic Systems, Inc.
    Inventor: Terence K. Reid
  • Patent number: 11512489
    Abstract: A swimming pool cleaner may operate within a pool during a cleaning cycle. The duration of the cleaning cycle may be tailored, or optimized, for the pool by determining a maximum length of time between, for example, a rotation of the cleaner and when it next detects a wall of the pool during a designated interval. As another example, deducing information relating to rotation speed of the cleaner also may be useful in determining the tailored cleaning cycle.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: November 29, 2022
    Assignee: ZODIAC POOL CARE EUROPE
    Inventor: Simon Duffaut
  • Patent number: 11498030
    Abstract: A fluid system includes a membrane module including a first section and a second section that are separated by a semipermeable membrane, a feed pump connected to the first section, a draw pump connected to the second section, a load connected to the second section, a flush valve, and an electronic control unit (ECU) configured to control one or more of the feed pump, the draw pump, the flush valve, and the load. The ECU may be configured to control the feed pump, the draw pump, the flush valve, and/or the load according based on or according to net power generation.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 15, 2022
    Assignee: Oakland University
    Inventor: Jonathan Maisonneuve
  • Patent number: 11479629
    Abstract: Provided is a method for the production of a crosslinked molded body containing polyaryletherketone (PAEK), comprising the steps of (a) providing a mixture comprising a PAEK and a crosslinker, (b) preparing a molded body from the mixture, and (c) thermally treating the molded body at a temperature at which PAEK crosslinks, thereby obtaining the crosslinked molded body, and wherein the crosslinker is a di(aminophenyl) compound comprising two aminophenyl rings, wherein the two aminophenyl rings are joined together via an aliphatic group having a carbocyclic rest.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: October 25, 2022
    Assignee: FREUDENBERG SE
    Inventors: Thomas Schauber, Marco Sutter, Anke Zeller, Kira Truxius, Christoph Krafft, Ivan Schmalzel, Michael Schmitt, Mirco Niklas, Stefan Behle, Juergen Wenzel, Bernd Havemann
  • Patent number: 11446664
    Abstract: Extracting and concentrating particles from a first fluid sample includes: providing the first fluid sample to a fluid exchange module of a microfluidic device, providing a second fluid sample to the fluid exchange module, in which the first fluid sample and the second fluid sample are provided under conditions such that particle-free portions of the first fluid sample are shifted, and an inertial lift force causes the particles in the first fluid sample to cross streamlines and transfer into the second fluid sample; passing the second fluid sample containing the transferred particles to a particle concentration module under conditions such that particle-free portions of the second fluid sample are shifted, and such that the particles within the second fluid sample are focused to a streamline within the particle concentration module.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 20, 2022
    Assignee: The General Hospital Corporation
    Inventors: Ravi Kapur, Kyle C. Smith, Mehmet Toner
  • Patent number: 11446594
    Abstract: In a device for separating solid particles from liquids and gases in flexible disposable plastic containers, a plurality of filter elements, consisting of flat, elongate support grids with filtrate drain channels and a covering, all-round closed filter medium, are connected to form a filter package and enclosed by a flexible plastic container. This disposable filter system is operated in a pressure vessel and can be compressed there by applying an external pressure in such a way that the residual volume of the suspension is considerably reduced. As a result of the stable design, backwashing of the filter elements is possible, which prevents the build-up of a dense layer of solid particles and can therefore lead to increased filtrate flow.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: September 20, 2022
    Assignee: DRM, DR. MÜLLER AG
    Inventors: Kevin Wetter, Patrick Müller
  • Patent number: 11439734
    Abstract: The present invention relates to an expression kit (2) for a breast pump (1) for extracting breast milk (101) from a human teat (102). The expression kit (2) comprises: a breast pump body (10) comprising a first pressure chamber (11) and a second pressure chamber (21); wherein the first pressure chamber (11) is configured for connection to a pressure unit (30) for generating a in the pressure chamber (11); wherein the second pressure chamber (21) comprises a breast-receiving funnel (22), a milk outlet (23) and a milk path (24) from the breast-receiving funnel (22) to the milk outlet (23); and wherein the first and the second pressure (11, 21) chamber are separated by a breathable membrane (50), which is gas-permeable and liquid-impermeable, for separating the first pressure chamber (11) from liquid in the milk path (24), wherein the breathable membrane (50) is a hydrophobic membrane. Further, the present invention relates to a breast pump (1).
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: September 13, 2022
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Arnold Aalders, Roy Emile Beunen, Lauret Francisca Stulemeijer
  • Patent number: 11313305
    Abstract: A method that includes coupling an external, removable fuel pressurization system to a fuel system of a vehicle while the vehicle remains in a confined space. The fuel system of the vehicle is pressurized with the fuel pressurization system while the vehicle remains in the confined space and without activating an engine of the vehicle. Decay of pressure of the fuel system is monitored following pressurization of the fuel system, and one or more of a leak, or a replaceable component, of the fuel system of the vehicle is detected based on at least in part on the decay of pressure that are monitored.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: April 26, 2022
    Assignee: TRANSPORTATION IP HOLDINGS, LLC
    Inventors: David Wright, David Baldwin
  • Patent number: 11299853
    Abstract: A method of producing a paper or paperboard product having at least one ply comprising high yield pulp (HYP), comprising the steps of: —providing a furnish comprising at least 50% of high yield pulp (HYP) of a total pulp content in said furnish, said high yield pulp being produced with a wood yield above 85%; —dewatering the furnish to form a moist web and pressing said moist web to a dry solids content of at least 40-70%; and —densifying the moist web to a density above 600 kg/m3 in a press nip of a paper machine at a temperature above a softening temperature of water-saturated lignin comprised in said high yield pulp to provide a paper or paperboard product, containing at least 30% high yield pulp (HYP) of a total pulp content of said product.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: April 12, 2022
    Inventors: Hans Hoglund, Gunilla Pettersson, Sven Norgren, Per Engstrand
  • Patent number: 11274055
    Abstract: The structural principals and functions found in the present invention are applicable to the sector of purification, physical-chemical adjustments and packaging of water for human consumption.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: March 15, 2022
    Assignee: MVA PARTICIPAÇÕES & CONSULTORIA LTDA.
    Inventor: Marcio Augusto Ferreira Gonzales
  • Patent number: 11260140
    Abstract: A microbial indicator device for liquid disinfection comprises a first cavity, a source of biological activity fluidically coupled to the first cavity via a portion of a first fluidic path, a filter membrane positioned in a second fluidic path for a disinfectant, and a first coupling portion fluidically coupled to the source of biologically activity via the second fluidic path. The filter membrane has a first side and a second side, wherein the first side is in fluid communication with the first fluidic path. The filter membrane has a pore size sufficient to retain at least a portion of the source of biological activity on the first side. The device further comprises a frangible container contained in the first cavity, wherein a liquid in the container is in fluid communication with the first cavity when the container is fractured.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: March 1, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: G. Marco Bommarito, Timothy J. Nies, Barry W. Robole, Assumpta A. G. Bennaars-Eiden, Jodi L. Connell, Tonya D. Bonilla, Timothy A. Kohman, Ruthann R. Duda
  • Patent number: 11179081
    Abstract: An object of the present invention is to provide a blood analysis method and a blood test kit, which are for performing quantitative analysis of components by precisely obtaining a dilution factor.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: November 23, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Hikaru Urano, Haruyasu Nakatsugawa, Shinya Sugimoto, Isao Yonekubo
  • Patent number: 11124441
    Abstract: A method for producing hollow glass microspheres includes preparing an aqueous suspension of starting materials including finely ground glass and waterglass. Combustible particles are produced from the suspension and are mixed with an AlO(OH)-containing pulverulent release agent. The mixture of combustible particles and release agent is introduced into a combustion chamber of a furnace where it is expanded at a combustion temperature which exceeds the softening temperature of the finely ground glass, to form the hollow microspheres. Hollow glass microspheres produced according to the method are also provided.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: September 21, 2021
    Assignee: Dennert Poraver GmbH
    Inventor: Wolfram Neidhardt
  • Patent number: 11034721
    Abstract: Disclosed are methods and devices for the optimization of virus removal from solutions. A method of filtering a process fluid comprising a product includes allowing some of the process fluid to flow from a first reservoir to a viral filter; adding a chase fluid to the process fluid in the first reservoir to form a composite fluid; and allowing the composite fluid to flow from the first reservoir to the viral filter to produce eluent. In some embodiments, flow of fluid across the viral filter is sufficient to avoid significant impairment to viral removal until a preselected event, occurs. In some embodiments, flow of fluid from the first reservoir across the viral filter is maintained in the absence of an interruption or slowing of flow of duration or magnitude sufficient to impair viral removal to a level below a log-reduction value of the viral filter.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: June 15, 2021
    Assignee: LONZA LTD
    Inventors: Paul Pease, Wilburn Miller, Jesse Cobb, Anthony Castagnaro, Andrew Harris
  • Patent number: 11014027
    Abstract: A pipeline filter assembly comprising a base assembly, an outer wall, and a lid assembly. The outer wall has a lower end portion and an upper end portion, wherein the upper end portion comprises a lower collar, and the lower collar comprises at least one lock notch spaced around an exterior surface thereof. The lid assembly is configured to couple to the lower collar of the outer wall. The lid assembly has an upper collar configured to threadedly mate with the lower collar. The upper collar has at least one housing that projects from the upper collar, the housing having an interior surface, and at least one biasing clip pivotally mounted within the housing for releasable engagement with the lock notch. A pair of pipeline filter assemblies, wherein at least one connection plate is used.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 25, 2021
    Assignee: AQUASTAR POOL PRODUCTS, INC.
    Inventor: Olaf Mjelde
  • Patent number: 10987659
    Abstract: A method of synthesizing TiO2/Co3O4 core-shell photocatalysts is provided. The method includes preparing SiO2 hollow nanospheres via sol-gel synthesis in the presence of a triblock copolymer surfactant and a cationic surfactant; adding titanium sec-butoxide to a solution containing the SiO2 hollow nanospheres to provide a first combined sample; calcinating the first combined sample to provide hollow mesoporous TiO2 nanospheres; adding cobalt nitrate to a solution comprising the hollow mesoporous TiO2 nanospheres to provide a second combined sample; and calcinating the second combined sample to provide TiO2/Co3O4 core-shell photocatalysts. Methods of producing hydrogen by water-splitting using TiO2/Co3O4 core-shell photocatalysts are also provided. Such methods include photodepositing platinum onto the photocatalysts during the reaction.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: April 27, 2021
    Assignee: King Abdulaziz University
    Inventors: Mohammad W. Kadi, Reda M. Mohamed Ouf
  • Patent number: 10870598
    Abstract: A method for deeply processing highly contaminated wastewater having salts and volatile organic compounds includes the steps of: performing mechanical vapor recompression on the wastewater to form a first concentrate liquid and a first condensing liquid; performing drying on the first concentrate liquid to form a waste solid and a second condensing liquid; performing reverse osmosis on the first condensing liquid and the second condensing liquid to form a filtrate and a second concentrate liquid; performing Fenton's oxidation on the second concentrate liquid to form an oxidized liquid; and performing mechanical vapor recompression, drying, reverse osmosis, and Fenton's oxidation as above on the oxidized liquid in sequence. Additionally, active carbon adsorption is optionally performed on the filtrate to form a re-filtrate.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: December 22, 2020
    Assignee: CLEANAWAY COMPANY LIMITED
    Inventor: Lwon-Kuo Sung
  • Patent number: 10814051
    Abstract: The present invention provides a filter element for a blood processing filter, comprising a nonwoven fabric, wherein the quantity of crystallization heat of the uncrystallized portion of the nonwoven fabric is 5 J/g or smaller before steam heat treatment.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: October 27, 2020
    Assignee: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Nobukazu Shimada, Takako Kai
  • Patent number: 10772284
    Abstract: A filtration apparatus includes a screen assembly with a screen having a plurality of through holes, a slidable support to support the screen, and a retainer plate to slidably engage the support for securing the screen between the support and the plate. The support and the plate each define an opening aligned with the plurality of through holes such that a flowable material, such as butter, can pass through the screen. A housing of the filtration apparatus includes a screen assembly receiving portion configured to slidably receive the screen assembly, and a throughput portion for receiving a flowable material that extends through the housing in a direction transverse to the screen assembly receiving portion. A transition couples the housing to a supply line and is for delivering the flowable material to the housing.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: September 15, 2020
    Assignee: LAND O'LAKES, INC.
    Inventor: Steve Rohn
  • Patent number: 10759893
    Abstract: The present invention is directed to a process for preparing a porous material, at least compris-ing the steps of providing a mixture (I) comprising a composition (A) at least comprising at least one polyfunctional isocyanate as component (ai) and at least one mineral acid (aa), and a sol-vent (B), reacting the components in the composition (A) obtaining an organic gel, and drying of the gel obtained. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and as catalysts.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: September 1, 2020
    Assignees: BASF SE, THE CURATORS OF THE UNIVERSITY OF MISSOURI
    Inventors: Wibke Loelsberg, Marc Fricke, Dirk Weinrich, Nicholas Leventis, Chariklia Sotiriou-Leventis, Adnan M. Saeed
  • Patent number: 10729996
    Abstract: An adapter is provided for fluidly coupling a hose to a housing of a filter assembly having a drain body connected to the housing. The adapter has a retaining cap that is disposed about a central axis and is configured to couple with the drain body. A hose barb body is disposed rotatably about the central axis. The hose barb body has a tapered portion that is configured to receive at least a portion of the drain body therein, and a cylindrical portion that extends from the tapered portion. The cylindrical portion is configured to allow selective coupling of a hose thereon. A retaining collar is disposed about the central axis and has a shoulder that is configured to bear the hose barb body thereon. Multiple resilient tabs upstanding from the shoulder have ends laterally extending away from the central axis for engaging with the retaining cap.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: August 4, 2020
    Assignee: Caterpillar Inc.
    Inventors: Javier A Rodriguez, Darrell L Morehouse, III
  • Patent number: 10706133
    Abstract: Disclosed are a smart watch comprising a fingerprint sensor for user authentication, and a method for controlling the same. The present invention provides a smart watch and a method for controlling the same, the smart watch comprising: a case; a display unit which is positioned on the case and is configured to display the current time and a variety of information; a bezel which is provided on the case and is configured to surround the display unit; a fingerprint sensor which is provided on the bezel and is configured to simultaneously recognize a plurality of fingerprints which are different from each other; and a control device which is configured to control the operation on the basis of the fingerprints recognized by the fingerprint sensor.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: July 7, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hongjo Shim, Gukchan Lim, Yoonwoo Lee, Seonghyok Kim, Mihyun Park, Dongeon Lee
  • Patent number: 10632245
    Abstract: Interventional catheter assemblies, operating systems and adaptive interface components allow operation of a variety of interventional catheter assemblies, including infusion catheters, aspiration catheters and interventional catheters that provide both infusion and aspiration, using a common control console housing infusion and aspiration systems. Adaptive tubing cassettes having a handle and one or more preformed tubing loops route aspiration and/or infusion tubing in a predetermined configuration to mate with aspiration and infusion systems on a control console.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: April 28, 2020
    Assignee: BOSTON SCIENTIFIC LIMITED
    Inventors: Shannon Eubanks, Keith Schubert, Peter Bristol, Patrick Vilbrandt
  • Patent number: 10610814
    Abstract: An air filter material has spun bond nonwoven fabric and melt blown nonwoven fabric. The spun bond nonwoven fabric includes conjugate polyester continuous filaments having a “Y4”-like cross sectional shape. The Y-4 shape of the continuous filament is composed of plural nearly V-shape portions formed from low melting point polyester, joined by a nearly + shape portion formed from high melting point polyester. The continuous filaments are heat-bonded with each other by the low melting point polyester. The spun bond nonwoven fabric is bonded with the melt blown nonwoven fabric with a powder type or spider web type hot melt adhesive agent.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 7, 2020
    Assignee: UNITIKA LTD.
    Inventor: Yukihiro Kihara
  • Patent number: 10596899
    Abstract: A fuel tank filter assembly and fuel system designed to be used as fuel is initially added to a vehicle. A removable, and cleanable filter sock is provided comprised of mono filament capable of straining micro particles. A pressure release locking cap is also provided. The filter sock allows fuel to flow at a normal rate while still catching and thereby removing unwanted debris.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 24, 2020
    Inventor: Kenneth C. Koch
  • Patent number: 10569232
    Abstract: Copolymer C comprising polyarylene ether blocks A and polyalkylene oxide blocks PAO, wherein said polyarylene ether blocks A are blocks of at least one partially sulfonated polyarylene ether.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: February 25, 2020
    Assignee: BASF SE
    Inventors: Martin Weber, Christian Maletzko, Bastiaan Bram Pieter Staal
  • Patent number: 10569210
    Abstract: A filtration media pack including a plurality of layers of filter media is disclosed. The media pack includes fluted sheets and a facing sheet, with a plurality of flutes extending between the fluted sheets and the facing sheets. In an embodiment, the fluted sheet includes a plurality of protrusions that contact the facing sheet.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 25, 2020
    Assignee: Donaldson Company, Inc.
    Inventor: Scott M. Brown
  • Patent number: 10564076
    Abstract: Aspects of the present disclosure include a system for analytical sample preparation. In some embodiments, the system includes a container having disposed therein an analytical sample treatment composition including ?-cyclodextrin and/or an ?-cyclodextrin co-polymer. Also provided is a method of reducing matrix effects in an analytical sample. In some embodiments, the method includes: contacting a sample including a matrix-interfering agent and an analyte with a cyclodextrin composition to produce a matrix-cyclodextrin complex, wherein the cyclodextrin composition comprises an ?-cyclodextrin and/or an ?-cyclodextrin co-polymer; separating the complex from the contacted sample to produce a matrix-reduced composition; and detecting the analyte in the matrix-reduced composition. Kits and compositions for use in the subject systems and methods are also provided.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: February 18, 2020
    Assignee: AGILENT TECHNOLOGIES, INC.
    Inventors: Derick Lucas, Bruce Richter, David Long
  • Patent number: 10383561
    Abstract: A fluid handling system for use in bodily fluid analysis. The system comprises a first fluid handling module configured to interface with a main instrument. The first fluid handling module has a first fluid handling network and the first fluid handling network includes an infusate passage and an infusion fluid pressure member suitable for moving fluid within the infusate passage. The fluid handling system also has a second fluid handling module separate from the first module which is configured to interface with the main instrument. The second fluid handling module has a second fluid handling network and at least one sample analysis cell which is accessible via the second fluid handling network. The first and second modules are configured to interconnect and provide fluid communication between the first and second fluid handling network and the sample cells.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: August 20, 2019
    Assignee: OptiScan Biomedical Corporation
    Inventors: Richard Keenan, Jeffrey Chiou, Jennifer Gable, Kenneth I-Shen Li, Roger Tong, Mike Recknor, James R. Braig
  • Patent number: 10324011
    Abstract: Described herein are devices and methods for high throughput purification of particles. In some cases, methods and devices described herein can be used to remove erythrocytes and purify leukocytes and raise the quality of umbilical cord blood and other transplant grafts, thereby significantly improving patient outcomes.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 18, 2019
    Assignees: The Trustees of Princeton University, University of Maryland, Baltimore
    Inventors: Joseph D'Silva, Robert H. Austin, James C. Sturm, Curt I. Civin
  • Patent number: 10294267
    Abstract: Membranes having parallel channels in a surface of the membranes, wherein the channels have side walls having rough surfaces; filters and devices including at least one membrane, and methods of making and using the membranes, are disclosed.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: May 21, 2019
    Assignee: Pall Corporation
    Inventors: Gregory S. Carpenter, Munaf Tinwala, Stanley W. Kidd
  • Patent number: 10290883
    Abstract: A fuel cell system comprises a fuel cell stack, radiator, cooling water feed passage, cooling water discharge passage, bypass cooling water passage, deionizer, stack side cooling water pump, radiator side cooling water pump, and bypass cooling water control valve. The radiator side cooling water pump and bypass cooling water control valve are controlled to selectively perform one of a stack flow through mode where cooling water flows through at least the fuel cell stack and a stack bypass mode where cooling water does not substantially flow through the fuel cell stack but circulates through the radiator and the bypass cooling water passage.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: May 14, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiromichi Sato, Shigeki Hasegawa, Atsuo Iio
  • Patent number: 10227580
    Abstract: Methods, devices and kits for the physical separation of plankton into its component parts utilizing phototactic behavior are described. The methods utilize positive phototactic behavior and negative contrast orientation of the zooplankton for maximal in situ separation of phytoplankton and zooplankton for use in further studies and evaluation of separation efficiency. The devices provide effective conditions for use in the separation of plankton into component parts.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: March 12, 2019
    Inventor: Nancy Leland
  • Patent number: 10195560
    Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: February 5, 2019
    Assignee: Donaldson Company, Inc.
    Inventor: Thomas Donald Raether
  • Patent number: 10188974
    Abstract: Provided are an aggregate-removing filter material enabling the efficient removal of aggregates while preventing the clogging by the aggregates, an aggregate removal method, a white blood cell-removing filter, and a blood product filtering method. An aggregate-removing filter material for removing aggregates in a blood product, which is composed only of fibers having a fiber length of 100 to 1000 mm, and a fineness of 0.7 to 4.0 dtex, and has a basis weight of 20 to 100 g/m2, and a no-load bulk density of 0.03 to 0.10 g/cm3.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: January 29, 2019
    Assignee: ASAHI KASEI MEDICAL CO., LTD.
    Inventor: Masafumi Asakawa
  • Patent number: 10153449
    Abstract: A novel light-emitting element or a highly reliable light-emitting element is provided. The light-emitting element includes an anode, a cathode, and an EL layer between the anode and the cathode. The EL layer includes at least a light-emitting layer. The light-emitting layer includes at least a first organic compound and a second organic compound. The energy for liberating halogen from a halogen-substituted product of the first organic compound in a radical anion state and in a triplet excited state is less than or equal to 1.00 eV. The amount of halogen-substituted product in the second organic compound is not increased with an increase in driving time of the light-emitting element.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: December 11, 2018
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Satoshi Seo, Takeyoshi Watabe, Rina Nakamura, Harue Osaka, Ayumi Sato, Kunihiko Suzuki, Hayato Yamawaki
  • Patent number: 10093747
    Abstract: A method of producing a sugar liquid using a cellulose-containing biomass as a raw material includes (a) hydrolyzing a cellulose-containing biomass to produce an aqueous sugar solution and (b) filtering the obtained aqueous sugar solution through a reverse osmosis membrane to collect a purified sugar liquid from a feed side, while removing fermentation-inhibiting substances from a permeate side.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: October 9, 2018
    Assignee: Toray Industries, Inc.
    Inventors: Hiroyuki Kurihara, Atsushi Minamino, Masateru Ito, Hideki Sawai, Masayuki Hanakawa, Shin-ichi Minegishi, Katsushige Yamada
  • Patent number: 10016487
    Abstract: The invention provides a process for purifying lactoferrin from milk, the process comprising subjecting the milk to filtration to separate it into a retentate fraction comprising lactoferrin and a permeate fraction comprising growth factors and/or RNAses, wherein prior to and/or during filtration the milk is subjected to salt treatment such that growth factors and/or RNAses flow into the permeate. The invention also provides lactoferrin obtained from the process of the invention and uses thereof.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: July 10, 2018
    Assignee: Murray Goulburn Co-Operative Co. Ltd.
    Inventor: Andrew Brown
  • Patent number: 9950281
    Abstract: The present invention relates to an apparatus for separation of hydrocarbons from hydrocarbon-containing produced water, comprising; a separator tank, at least one inlet tube (22, 27), at least one branch means (6) distributing the produced water stream, at least one outlet nozzle (7) and at least one guide vane (8.1) mounted under each outlet nozzle and leading water over the next outlet nozzle; at least one outlet (12) in the bottom of the tank for cleaned water and at least one outlet (9, 35, 36) rejecting rising gas with adherent oil droplets, at least one shroud (39) is arranged entirely or partly along the inside of at least one guide vane (8.1) in an angle of 30° to 150° related to the at least one guide vane (8.1). Further the invention relates to a process for separation of hydrocarbons from hydrocarbon-containing produced water.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: April 24, 2018
    Assignee: Cameron International Corporation
    Inventor: Jorn Folkvang
  • Patent number: 9914989
    Abstract: A process by which molten solder is purified in-situ, making the soldering process more efficient and yielding better results, particularly for lead-free soldering. Lead-free solder becomes practical for use since the temperature for reliable soldering is reduced. A layer of active additive is maintained on the surface of molten solder for scavenging metal oxide from the solder and assimilating metal oxide into a liquid layer. The active additive is an organic liquid having nucleophilic and/or electrophilic groups. As an example, a layer of dimer acid maintained on a wave soldering apparatus scavenges metal oxide from the bath, and assimilates dross that may form on the surface. Scavenging metal oxide cleanses the bath and lowers viscosity of the solder, and PC boards or the like soldered on the wave have reliable solder joints.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 13, 2018
    Assignee: MS2 Technologies, LLC
    Inventors: Lawrence C. Kay, Erik J. Severin, Luis A. Aguirre
  • Patent number: 9883830
    Abstract: A fluid handling system for use in bodily fluid analysis. The system comprises a first fluid handling module configured to interface with a main instrument. The first fluid handling module has a first fluid handling network and the first fluid handling network includes an infusate passage and an infusion fluid pressure member suitable for moving fluid within the infusate passage. The fluid handling system also has a second fluid handling module separate from the first module which is configured to interface with the main instrument. The second fluid handling module has a second fluid handling network and at least one sample analysis cell which is accessible via the second fluid handling network. The first and second modules are configured to interconnect and provide fluid communication between the first and second fluid handling network and the sample cells.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: February 6, 2018
    Assignee: OptiScan Biomedical Corporation
    Inventors: Richard Keenan, Jeffrey Chiou, Jennifer Gable, Kenneth I-Shen Li, Roger Tong, Mike Recknor, James R. Braig
  • Patent number: 9850455
    Abstract: The invention provides a method for the cleaning of a soiled substrate, the method comprising treating the substrate with a solid particulate cleaning material and wash water, the treatment being carried out in an apparatus comprising a drum comprising perforated side walls and having a capacity of between 5 and 50 liters for each kg of fabric in the washload, wherein said solid particulate cleaning material comprises a multiplicity of polymeric particles at a particle to fabric addition level of 0.1:1-10:1 by mass, each particle being substantially cylindrical or spherical in shape and having an average density in the range of 0.5-2.5 g/cm3 and an average volume in the range of 5-275 mm3, and wherein said drum comprising perforated side walls is rotated at a speed which generates G forces in the range of from 0.05 to 900 G. The polymeric particles may comprise foamed or unfoamed polymeric materials which may comprise either linear or crosslinked polymers.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: December 26, 2017
    Assignee: XEROS LIMITED
    Inventors: Stephen Derek Jenkins, Frazer John Kennedy
  • Patent number: 9822020
    Abstract: An apparatus for recovering nutrients or water from digestate comprises one or more solid-liquid separation units, an ammonia stripping device, and a gas scrubbing unit. In a process, digestate is separated into a solids portion and a liquid portion. Ammonia is stripped from the liquid portion and converted into an ammonium salt solution which may be sold or used as, or blended with, a fertilizer product. Optionally, at least part of the remaining liquid portion may be concentrated to produce brine. The brine is mixed with the solids portion. The mixture may be dried and used as, or blended with, a fertilizer product. Optionally, a least part of the remaining liquid portion may be re-used as dilution water in a digester. A solids portion of the digestate, and one or both of an ammonium salt solution and a brine, may be used as fertilizer without thermal drying.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: November 21, 2017
    Assignee: Anaergia Inc.
    Inventors: Ashwani Kumar, Juan Carlos Josse, Michael David Theodoulou, Sasha Michael Rollings-Scattergood
  • Patent number: 9757671
    Abstract: A compressed air filter apparatus includes a main flow path as a flow path in which compressed air should circulate, formed in a body to extend from a first opening into a penetration hole, an upper inner flow path extending from the penetration hole to an upper inner space, an upper inner and outer flow path extending from the upper inner space to an upper outer space to pass through an upper filer element, a communication flow path extending from the upper outer space to a lower outer space to pass through a communication hole, a secondary flow path extending from the lower outer space to a second opening, a lower inner flow path extending from the penetration hole to a lower inner space, and a lower inner and outer flow path extending from the lower inner space to the lower outer space to pass through a lower filter element.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: September 12, 2017
    Assignee: FUKUHARA Co., Ltd.
    Inventor: Hiroshi Fukuhara