Patents Examined by Latosha Hines
  • Patent number: 12152212
    Abstract: Disclosed is a method for recycling a coal liquefaction residue. The method includes S1, drying a coal liquefaction residue and pulverizing to obtain a pulverized coal liquefaction residue; S2, subjecting the pulverized coal liquefaction residue to a solvothermal extraction in an autoclave to obtain an extract liquid and a residue; S3, distilling the extract liquid and recovering an organic solvent to obtain a solid extract.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: November 26, 2024
    Assignee: University of Science and Technology Beijing
    Inventors: Haibin Zuo, Yajie Wang
  • Patent number: 12146106
    Abstract: Processes for using pyrolysis gas as a feedstock or a co-feedstock for making a variety of chemicals, for example, circular ethylene, circular ethylene polymers and copolymers, and other circular products. In these processes, pyrolysis reactor conditions can be selected to increase or optimized the production of pyrolysis gas over pyrolysis oil, and the pyrolysis gas which is usually used as fuel or flared can be fed downstream of the steam cracker furnace for economic use to form circular chemicals. Operating parameters of the pyrolysis unit may be adjusted to increase or decrease the proportion of pyrolysis gas relative to pyrolysis liquid as a function of their relative economic values.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: November 19, 2024
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Ronald G. Abbott, Bruce D. Murray, Scott G. Morrison, Bradley T. Price
  • Patent number: 12139685
    Abstract: A fire-starting material is disclosed. The fire-starting material may include metal powder, fibers, oxidizers, other powdered fuels, and a binder. The binder may be a hydrocarbon or a combination of hydrocarbons made up of molecules with about 10 to about 80 carbon atoms. The binder may hold the metal powder and the fibers in suspension. Additionally, the binder (and hence the fire-starting material overall) may be manually pliable between about ?5 and about 50 degrees Celsius. To use the fire-starting material, a user may manually deform the fire-starting material to tear off a piece thereof. The piece may be applied to a fuel source and lit on fire.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: November 12, 2024
    Inventor: Isaiah W. Price
  • Patent number: 12135327
    Abstract: Systems and methods for determining amino acid sequences of peptides that bind to MHC-I or HLA-I complex or MHC-II or HLA-II complex are provided. One embodiment includes isolating peptides from MHC or HLA class I or class II-peptide complexes and adding one or more known labeled peptides of interest to form a sample containing labeled peptides and unlabeled isolated peptides. The method also includes analyzing the sample with an LC-MS/MS system to obtain sequence data of the peptides, and increasing the sensitivity of the LC-MS/MS system when the labeled peptide is detected by the LC-MS/MS system. The method then concludes with determining the amino acid sequence of the unlabeled peptides in an m/z range that includes the m/z of the labeled peptide. The system can be triggered to increase the sensitivity in or near the m/z of the labeled peptide using an algorithm or computer program.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: November 5, 2024
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventor: Robert Salzler
  • Patent number: 12129442
    Abstract: There is disclosed an antifoam component which includes at least one poly(acrylate) copolymer for use in a fuel. Poly(acrylate) polymers prepared by polymerizing a (meth)acrylate monomer comprising C1 to C30 alkyl esters of (meth)acrylic acid (“multifunctional monomer”) are also disclosed. Other poly(acrylate) polymers prepared by polymerizing (i) a (meth)acrylate monomer comprising C1 to C4 alkyl esters of (meth)acrylic acid (“solubility monomer”); (ii) a (meth)acrylate monomer comprising C5 to C12 alkyl esters of (meth)acrylic acid (“surface tension monomer”); and (iii) optionally at least one additional monomer comprising a solubility monomer, a surface tension monomer, a monomer comprising C1 to C30 alkyl esters of (meth)acrylic acid (“multifunctional monomer”), or combinations thereof are also disclosed.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 29, 2024
    Assignee: The Lubrizol Corporation
    Inventors: James H. Bush, David M. Nickerson, Rochelle L. Kovach, Jayasooriya Sujith Perera, Elizabeth A. Schiferl, Kevin J. Hughes, Kamalakumari K. Salem
  • Patent number: 12129528
    Abstract: A method and an industrial plant for separating a waste material comprises at least one metal and at least one organic material. A separated fraction of the waste material is provisioned which is isolated from the waste material in the course of a mechanical preparation operation. The separated fraction comprises briquettes produced from the waste material, and optionally a coarse fraction of the waste material or of another waste material. A reactor is charged with the separated fraction and gas containing oxygen is introduced into the reactor and the separated fraction is combusted in an incomplete combustion process. The separated fraction is melted into a liquid slag phase and into a liquid metal-containing phase. The slag phase and/or the metal-containing phase are poured off from the reactor.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: October 29, 2024
    Assignees: Bernegger GmbH, Hatch Küttner GmbH
    Inventors: Kurt Bernegger, Bernhard Hanusch, Dirk Behrmann, Farzad Salehi, Thomas Breuer
  • Patent number: 12121868
    Abstract: A multi-layer membrane which has a mixed polyamide selective layer supported on a porous polysulfone layer. The mixed polyamide selective layer includes reacted units of a polyfunctional acyl halide (e.g. trimesoyl chloride) and a diamine mixture containing 4,7,10-trioxa-1,13-tridecanediamine and a cyclic diamine (e.g. piperazine). Methods of fabricating the multi-layer membrane via techniques such as phase inversion and interfacial polymerization are described. The inventive membrane is evaluated on its water flux and salt rejection (e.g. sulfate and chloride salts) capabilities. A water desalination system containing the multi-layer membrane(s) is also provided.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: October 22, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventor: Isam Hassan Aljundi
  • Patent number: 12122971
    Abstract: A novel octane enhanced intermediate hydrocarbon composition having a high bio-component content in the composition through the use of a renewable first gasoline component is herein disclosed. The intermediate hydrocarbon composition includes a renewable first gasoline component in an amount of from 5 to 50%-vol of the total intermediate hydrocarbon composition volume and the rest consisting of a second gasoline component, wherein the second hydrocarbon gasoline component includes unsaturated hydrocarbons from 50 to 90%-vol of the second gasoline component volume.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: October 22, 2024
    Assignee: NESTE OYJ
    Inventors: Juha Keskiväli, Anna Karvo, Ulla Kiiski
  • Patent number: 12116540
    Abstract: Polymeric mist control materials, methods of forming polymeric mist control materials, and methods of using such materials for mist control are provided. The polymeric mist control additives are formed of molecules comprised predominantly of monomers that confer high solubility in fuel and include associative groups that attract each other in donor-acceptor manner, and are incorporated such that multiple associative groups are in close proximity (“clusters”), such that the clusters are separated by very long non-associative sequences.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: October 15, 2024
    Assignee: California Institute of Technology
    Inventors: Ming-Hsin Wei, Julia A. Kornfield, Ralph Leonard Ameri David
  • Patent number: 12109538
    Abstract: A multi-layer membrane which has a mixed polyamide selective layer supported on a porous polysulfone layer. The mixed polyamide selective layer includes reacted units of a polyfunctional acyl halide (e.g. trimesoyl chloride) and a diamine mixture containing 4,7,10-trioxa-1,13-tridecanediamine and a cyclic diamine (e.g. piperazine). Methods of fabricating the multi-layer membrane via techniques such as phase inversion and interfacial polymerization are described. The inventive membrane is evaluated on its water flux and salt rejection (e.g. sulfate and chloride salts) capabilities. A water desalination system containing the multi-layer membrane(s) is also provided.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: October 8, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventor: Isam Hassan Aljundi
  • Patent number: 12104796
    Abstract: A modular firestarter assembly. The modular firestarter assembly includes a number of modular components configured to be able to join to one another to form the firestarter assembly. The modular components can be broken down to save space. The modular firestarter assembly can be formed from a number of different combinations of the modular components to hold fuel sources and assist in starting a fire.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: October 1, 2024
    Inventor: John Addison
  • Patent number: 12097473
    Abstract: A multi-layer membrane which has a mixed polyamide selective layer supported on a porous polysulfone layer. The mixed polyamide selective layer includes reacted units of a polyfunctional acyl halide (e.g. trimesoyl chloride) and a diamine mixture containing 4,7,10-trioxa-1,13-tridecanediamine and a cyclic diamine (e.g. piperazine). Methods of fabricating the multi-layer membrane via techniques such as phase inversion and interfacial polymerization are described. The inventive membrane is evaluated on its water flux and salt rejection (e.g. sulfate and chloride salts) capabilities. A water desalination system containing the multi-layer membrane(s) is also provided.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: September 24, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventor: Isam Hassan Aljundi
  • Patent number: 12077735
    Abstract: Methods, compositions, and systems for fermentation, particularly large scale operations for production of ethanol and dried distiller's grain are provided. Addition of a transglutaminase source to a process stream aids in removing protein from the system in order to provide a high protein feed product and/or provide clarified backset for fermentation. Transglutaminase can be in reagent form or can be produced by microorganisms added to the process stream.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: September 3, 2024
    Inventors: Stephen M. Lewis, Tad Scott Hepner
  • Patent number: 12077719
    Abstract: A fuel for an internal combustion engine includes a C5 to C30 dialkoxyalkanoate corresponding to formula (I): wherein the R1 group is —H or a —CH3 group, the R2 and R2? groups are alkyl groups independently selected to have 1 to 9 carbon atoms; and the R3 group is selected to have 1 to 9 carbon atoms. The compounds described herein may be used as neat fuels or mixed fuels (with diesel, biodiesel, jet fuel, marine fuel or other fuel compounds) in autoignition or spark ignition engines, such as diesel engines, gasoline (spark ignition) engines, MCCI, Homogeneous Charge Compression Ignition (HCCI) engines, or more generally in Low-Temperature Gasoline Combustion (LTGC) engines (using gasoline-like fuels), that have the high-efficiency advantages of HCCI but can operate with some level of charge inhomogeneities. Methods of making these compounds are environmentally friendly and can be done in a continuous manner.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: September 3, 2024
    Assignee: National Technology & Engineering Solutions of Sandia, LLC
    Inventors: Nicholas Myllenbeck, Ryan Wesley Davis, Eric Monroe, Joseph Carlson
  • Patent number: 12065621
    Abstract: A method to create a natural charcoal briquette is described herein. A wood material is collected and impurities are removed from the wood material. The wood material is dried at a temperature in a range of approximately 150° C. to approximately 200° C. to reach a moisture level in a range of approximately 3.7% to approximately 5.0%. The dried wood material is compressed in a shaped mold at approximately 300° C. and under 40 tons of pressure to form a charcoal briquette. The charcoal briquette is carbonized at a temperature in a range of approximately 700° C. to approximately 800° C. in a range of approximately 14 days to approximately 17 days. The charcoal briquette is then cooled for approximately 2 days prior to use or packaging.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: August 20, 2024
    Inventors: Riki Franco, Oron Franco
  • Patent number: 12065620
    Abstract: Methods are provided for accurately blending biodiesel into distillate streams to achieve a pre-determined percentage of biodiesel in the distillate, applicable to wild-type distillate streams as well as distillate streams that already contain some percentage of biodiesel.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: August 20, 2024
    Assignee: Texon Midstream, LLC
    Inventors: Robert Fransham, John Colin Robbins
  • Patent number: 12060529
    Abstract: A marine fuel blend comprising renewable hydrotreated fuel is disclosed. The present marine fuel blend is environmentally friendly and has good pour point and storage stability.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 13, 2024
    Assignee: NESTE OYJ
    Inventors: Ulla Kiiski, Merja Kouva, Markku Kuronen, Jenni Nortio
  • Patent number: 12060480
    Abstract: The invention relates to polymer compositions with improved manageability. The invention also relates to a polymer composition obtainable by radical polymerisation of A) 95-40 wt. % of a monomer mixture comprising Ai) 65-98 wt. % of at least alkyl (meth)acrylate having a linear C16-C40 alkyl radical and Aii) 2-35 wt. % of at least one comonomer selected from (meth)acrylates and (meth)acrylamides, which supports an optionally substituted aromatic radical bonded via an alkylene, alkenylene, oxyalkylene or polyoxyalkylene group to the ester group of the (meth)acrylate or to the amide group of the (meth)acrylamide, in the presence of B) 5-60% by weight % of at least one ethylene copolymer. The invention further relates to a method for the preparation and use thereof as flow improvers for paraffin-containing hydrocarbon oils.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: August 13, 2024
    Assignee: Clariant International Ltd
    Inventors: Michael Feustel, Mike Saul, Matthias Krull
  • Patent number: 12060622
    Abstract: A method of direct reduction of iron (DRI) is disclosed, the method comprising generating metallic iron by removing oxygen from iron ore using a reducing gaseous mixture with excess carbon monoxide that produces an excess CO2 by-product is provided. CO2 by-product is optionally sequestered. A system for carrying out the method is also disclosed.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: August 13, 2024
    Assignee: NUCOR CORPORATION
    Inventors: Brad True, Lindsay Leveen, Mirmohammadyousef Motamedhashemi
  • Patent number: 12049600
    Abstract: The invention relates to aqueous composition comprising water-soluble glycerin-based polyalkylene glycols as synthetic base oils as well as the use of the composition and the glycerin-based polyalkylene glycols as or in metalworking fluids, wherein the glycerin was consecutively alkoxylated in the following order: first with propylene oxide, followed by ethylene oxide and finally with propylene oxide.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 30, 2024
    Inventors: Fangbo Chen, Hao Fan, Qisheng Wu, Jun Rao