Patents Assigned to Washington State University
  • Patent number: 12209026
    Abstract: Methods, systems, and apparatuses for anaerobic digestion of waste fibrous material and the recovery of nutrients are provided. Methods, systems, and apparatuses disclosed herein provide mechanisms to release dissolved gases from anaerobic digester effluent. Methods, systems and apparatuses disclosed herein can recover one or more nutrients from anaerobic digested effluent using a range of temperatures, aeration rates, aeration times, pH ranges, and settling times.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: January 28, 2025
    Assignees: DVO, Inc, Washington State University, Andgar Corporation
    Inventors: Quanbao Zhao, Stephen W. Dvorak, Shulin Chen, Craig Frear, Bryan J. VanLoo
  • Publication number: 20240424035
    Abstract: Probiotic bacteria are genetically modified to produce and excrete enhanced levels of the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). Exemplary probiotic bacteria include Lactococcus lactis (L. lactis). The genetically modified probiotic bacteria can be prepared as an aqueous suspension and/or incorporated into food and nutraceuticals for oral administration to a subject. An oral formulation including the genetically modified probiotic bacteria can be used to treat inflammatory diseases and/or behavioral disorders caused by or associated with GABA-GABA signaling deficiency or by excess of excitatory neurotransmitters (such as glutamate). Inflammatory conditions that can be treated with the genetically modified probiotic bacteria include multiple sclerosis (MS) and irritable bowel disease (IBD).
    Type: Application
    Filed: January 26, 2022
    Publication date: December 26, 2024
    Applicants: Washington State University, Eastern Washington University
    Inventors: Jean-Baptiste O. Roullet, Javier Ochoa-Reparaz, Kenneth Michael Gibson, Andrea Castillo
  • Patent number: 12168614
    Abstract: The present disclosure provides adsorbent compositions of carbon-containing material and nitrogen that are co-doped with a metal, such as magnesium or calcium. The disclosure also provides methods of adsorbing phosphate, as well as beneficial end products following the process of adsorption.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: December 17, 2024
    Assignee: Washington State University
    Inventors: Manuel Garcia-Perez, Michael A. A. Apasiku, Sohrab Haghighi Mood, Jean-Sabin McEwen
  • Patent number: 12152120
    Abstract: Environmentally friendly, sustainable, and high-performance ultralight composite foams are disclosed. The composite foams are prepared from cellulose nanomaterial, polymeric material, and a crosslinking agent. The fabrication process is simple and uses only water. The composite foams exhibit an elastic strain exceeding the values reported for known nanocellulose-based foams with no reinforcement. The foams exhibit a thermal conductivity superior to that of traditional insulating materials and retain structural integrity after burning.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: November 26, 2024
    Assignee: Washington State University
    Inventors: Xiao Zhang, Aboutaleb Ameli, Peipei Wang
  • Patent number: 12139505
    Abstract: Lanthionine ketimine phosphonate (LK-P), lanthionine ketimine ester phosphonate (LKE-P), other lanthionine ketimine, lanthionine ketimine phosphonate, and lanthionine ketimine ester derivatives, methods of making and using the same, and methods of treatments are described.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: November 12, 2024
    Assignees: The University of Toledo, Washington State University
    Inventors: Kenneth Hensley, Travis Denton
  • Patent number: 12105093
    Abstract: Methods of LC-MS/MS quantification of ?-carboxylated proteins in plasma, serum, or blood, including dried blood spots, are disclosed. The methods can be used to determine patient-specific dosing of anticoagulant drugs and diagnosis of liver diseases, such as hepatocellular carcinoma.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: October 1, 2024
    Assignees: University of Washington, Washington State University
    Inventors: Bhagwat Prasad, Kenneth E. Thummel, Abdul Basit Shaikh, Allan E. Rettie
  • Patent number: 12102069
    Abstract: The present invention provides livestock animals and methods to create recipient animals for spermatogonial stem cell transplantation through modulation of the NANOS gene. In one embodiment genome editing issued to create animals with insertions or deletions (indels) that inactivate or otherwise modulate NANOS gene activity so that resulting males lack functional germ cells yet retain functional somatic cells, and females are fertile. These males can then be transplanted with donor spermatogonial stem cells and used for breeding.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 1, 2024
    Assignees: Washington State University, University of Maryland, The University Court of The University of Edinburgh
    Inventors: Jon Michael Oatley, Christopher Bruce Alexander Whitelaw, Simon Geoffrey Lillico, Bhanu Prakash Telugu
  • Patent number: 12084493
    Abstract: The present disclosure provides methods of treating a pathogen-induced lung inflammation in a subject are provided in which an anti-S100A9 antibody is administered to a subject. Methods of treating a respiratory virus infection by administering an anti-S100A9 antibody are also provided.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: September 10, 2024
    Assignee: Washington State University
    Inventors: Santanu Bose, Philippe Tessier
  • Patent number: 11973777
    Abstract: Methods and systems are disclosed for security management in an industrial control system (ICS). An event entity detection and linking module generates a model for a plurality of event entities extracted from a plurality of different data sources including one ICS data source and one IT data source. The model encodes a set of linked event entities and their relationships, each event entity associated with a vector of attribute value pairs. A data standardization of domain knowledge includes translating, by a machine learning application, extracted knowledge base information to rules for the constraints and using the rules to validate the constraints and to add new constraints. A fusion module performs temporal correlation detection across data streams of the different data sources for establishing causality between triplets of association models within a defined time span.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 30, 2024
    Assignees: Siemens Aktiengesellschaft, Washington State University
    Inventors: Jiaxing Pi, Dong Wei, Leandro Pfleger de Aguiar, Yinghui Wu
  • Publication number: 20240117140
    Abstract: A high-efficiency, low-energy consumption and environmental-friendly recycling technology for PETE plastic waste is disclosed. The degradation of PETE plastic waste includes a method for attacking the —O— ester linkage in the repeat unit of PETE plastic with water in saturated pressure and CO2 in supercritical (Sc) conditions.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 11, 2024
    Applicants: University of Wyoming, Washington State University
    Inventors: Maohong Fan, Wenyang Lu, Jinwen Zhang
  • Publication number: 20240116812
    Abstract: A permeable pavement and cured fiber composition and a related method are provided. The permeable pavement composition includes a quantity of pavement material, and a quantity of cured carbon fiber composite material (CCFCM) configured to be added to the pavement material to produce a reinforced composition having improved characteristics. An example of pavement material includes a pervious concrete material. The method includes providing a quantity of pavement material and adding a quantity of cured carbon fiber composite material to the pavement material to produce a reinforced composition having improved characteristics.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 11, 2024
    Applicants: The Boeing Company, Washington State University
    Inventors: Karl Richard Englund, Somayeh Nassiri, Liv Martha Haselbach, Hui Li, Haifang Wen, Kenneth W. Fischer
  • Patent number: 11945905
    Abstract: Embodiments of this invention are directed to bio-based epoxy compositions, and method of their preparation and use. Other embodiments are directed to cured bio-based epoxies, and manufactured articles having bio-based epoxy coatings, adhesives, or composites.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 2, 2024
    Assignee: Washington State University
    Inventors: Jinwen Zhang, Tuan Liu
  • Publication number: 20240043329
    Abstract: A permeable pavement system including a permeable pavement composition and a related method are provided. The permeable pavement system includes a first layer of a permeable pavement composition including a quantity of a first permeable pavement material and a quantity of cured carbon fiber composite material (CCFCM) incorporated therewith, the first layer defining a first surface; and a second layer of a second permeable pavement material deposited over a substantial entirety of and covering the first surface of the first layer of the permeable pavement composition, wherein the first layer interfaces with the second layer to at least strengthen the permeable pavement system.
    Type: Application
    Filed: October 3, 2023
    Publication date: February 8, 2024
    Applicants: The Boeing Company, Washington State University
    Inventors: Deborah Ann Taege, Somayeh Nassiri, Karl Richard Englund, Kun Zhang, Justin Yune-Te Lim
  • Patent number: 11884591
    Abstract: A permeable pavement and cured fiber composition and a related method are provided. The permeable pavement composition includes a quantity of pavement material, and a quantity of cured carbon fiber composite material (CCFCM) configured to be added to the pavement material to produce a reinforced composition having improved characteristics. An example of pavement material includes a pervious concrete material. The method includes providing a quantity of pavement material, and adding a quantity of cured carbon fiber composite material to the pavement material to produce a reinforced composition having improved characteristics.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: January 30, 2024
    Assignees: The Boeing Company, Washington State University
    Inventors: Karl Richard Englund, Somayeh Nassiri, Liv Martha Haselbach, Hui Li, Haifang Wen, Kenneth W. Fischer
  • Patent number: 11884751
    Abstract: Techniques for chemically recycling cellulose waste such as cotton are disclosed herein. In one embodiment, a method includes hydrolyzing a cotton waste and dissolving cellulose in the hydrolyzed cotton waste in an aqueous solution containing an alkali and one or more of urea ((NH2)2CO), polyethylene glycol, or thiourea (SC(NH2)2) to produce another aqueous solution containing dissolved cellulose. Then the another aqueous solution containing the dissolved cellulose can be extruded into a coagulation bath to coalesce the dissolved cellulose in the extruded solution, thereby reforming the dissolved cellulose from the cotton waste into a regenerated fiber.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: January 30, 2024
    Assignee: Washington State University
    Inventors: Hang Liu, Jinwen Zhang, Wangcheng Liu
  • Publication number: 20240025085
    Abstract: The present disclosure describes a sequential continuous catalytic solvolysis process and system for deconstructing co-mingled plastics containing polyesters, polyamides, and polyolefins into polyester monomers, polyamide monomers, and low molecular weight hydrocarbons, respectively. The catalysts and solvents used in the process can be recycled, and the monomers can undergo polymerization to fresh polyesters and polyamides for everyday use. The low molecular weight hydrocarbons can be used as liquefied gas.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 25, 2024
    Applicant: Washington State University
    Inventor: Hongfei Lin
  • Patent number: 11870073
    Abstract: The embodiments herein provide for an oxygen/air cathode that includes metal-organic frameworks and/or hybrids of metal-organic frameworks and carbon networks. The metal-organic-framework-based Li—O2 cells are operated in humid O2 where water plays a critical role in improving battery performance. Such embodiments not only improve battery performance but also reduces the cost by cycling the Li—O2 batteries in humid oxygen with MOF@CNT hybrid catalysts.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 9, 2024
    Assignees: Washington State University, Hyundai Motor Company, Kia Corporation
    Inventors: Min-Kyu Song, Xiahui Zhang, Wonkeun Kim, Ji-hoon Jang
  • Publication number: 20230406992
    Abstract: A recyclable polyurethane foam is produced by reacting a carbon dioxide-based polyol-containing composition and an isocyanate composition. The polyurethane foam may include a molar ratio of active hydrogen to isocyanate groups of 1:0.9. The polyurethane foam may include a catalyst at about greater than or equal to about 0.5 to less than or equal to about 1.5 parts by weight percent.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Applicants: Ford Motor Company, Washington State University
    Inventors: Alper Kiziltas, Deborah Frances Mielewski, Wangcheng Liu, Jinwen Zhang
  • Publication number: 20230406988
    Abstract: A recyclable polyurethane foam is produced by reacting a disulfide reactive chemical-based polyol-containing composition and an isocyanate composition. The polyurethane foam may include a molar ratio of the disulfide reactive chemical of greater than or equal to about 2:1 mol %, 4:1 mol %, or 6:1 mol %, wherein the ratio equates to the molar ratio of hydroxyl groups of the disulfide reactive chemical versus the molar ratio of hydroxyl groups of the polyol.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Applicants: Ford Motor Company, Washington State University
    Inventors: Alper Kiziltas, Deborah Frances Mielewski, Wangcheng Liu, Jinwen Zhang
  • Patent number: D1023653
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: April 23, 2024
    Assignee: Washington State University
    Inventors: Robert J. Krikac, Sarah M. Rosenthal, Shannon P. Spilker, Kris C. Kha, Jonathan P. Manwaring, Lisa A. Johnson-Shull, Reza Safavi