Patents Examined by Thane Underdahl
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Patent number: 11254957Abstract: A low-cost process is provided to render lignocellulosic biomass accessible to cellulase enzymes, to produce fermentable sugars. Some variations provide a process to produce ethanol from lignocellulosic biomass (such as sugarcane bagasse or corn stover), comprising introducing a lignocellulosic biomass feedstock to a single-stage digestor; exposing the feedstock to a reaction solution comprising steam or liquid hot water within the digestor, to solubilize the hemicellulose in a liquid phase and to provide a cellulose-rich solid phase; refining the cellulose-rich solid phase, together with the liquid phase, in a mechanical refiner, thereby providing a mixture of refined cellulose-rich solids and the liquid phase; enzymatically hydrolyzing the mixture in a hydrolysis reactor with cellulase enzymes, to generate fermentable sugars; and fermenting the fermentable sugars to produce ethanol. Many alternative process configurations are described.Type: GrantFiled: February 5, 2020Date of Patent: February 22, 2022Assignee: GranBio Intellectual Property Holdings, LLCInventors: Theodora Retsina, Vesa Pylkkanen, Steven R. Rutherford, Jean-Pierre Monclin
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Patent number: 11242544Abstract: Microbiome compositions and uses thereof. The microbiome compositions include a set of microbes. The sets of microbes contain members of Lactobacillaceae, Eubacteriaceae, Lachnospiraceae, and Coriobacteriaceae. The number of individual physical microbes in the set constitutes a certain percentage of the total number of individual physical microbes in the microbiome composition. The microbiome compositions can be used for producing medium-chain fatty acids from organic substrates through anaerobic fermentation in a medium. The medium can include lignocellulosic stillage.Type: GrantFiled: June 6, 2019Date of Patent: February 8, 2022Assignee: Wisconsin Alumni Research FoundationInventors: Timothy James Donohue, Matthew Scarborough, Daniel Noguera
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Patent number: 11236371Abstract: A process for producing an organic aliphatic product (such as butanol) from lignocellulosic biomass is provided, comprising: (a) fractionating lignocellulosic biomass in the presence of a solvent for lignin, a hydrolysis catalyst, and water, to produce a liquor containing hemicellulose, cellulose-rich solids, and lignin; (b) washing the cellulose-rich solids and separating the cellulose-rich solids from the liquor; (c) enzymatically hydrolyzing the cellulose-rich solids to generate a hydrolysate comprising glucose; (d) detoxifying the hydrolysate by neutralizing the hydrolysate, removing insoluble solids, and removing or oxidizing residual hydrolysis catalyst, thereby generating a purified hydrolysate; (e) fermenting the purified hydrolysate using a suitable microorganism to produce a dilute organic aliphatic product, wherein the microorganism is recycled with a membrane; (f) extracting the dilute organic aliphatic product into a water-immiscible extractant, to generate an intermediate material; and (g) distiType: GrantFiled: June 26, 2019Date of Patent: February 1, 2022Assignee: GranBio Intellectual Property Holdings, LLCInventors: Theodora Retsina, Vesa Pylkkanen
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Patent number: 11229659Abstract: The present invention relates to a nutritional composition comprising an oligosaccharide mixture, said oligosaccharide mixture comprising at least one N-acetylated oligosaccharide, one galacto-oligosaccharide and one sialylated oligosaccharide for use in preventing and/or treating allergy symptoms in an infant or a young child, by increasing SFCA production, in particular colonic acetate, propionate and/or butyrate, in said infant or young children.Type: GrantFiled: January 26, 2017Date of Patent: January 25, 2022Assignee: Societe des Produits Nestle S.A.Inventors: Carine Blanchard, Chiara Nembrini
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Patent number: 11230696Abstract: A method of generating retinal pigment epithelial (RPE) cells is disclosed. The method comprises: (a) culturing human pluripotent stem cells in a human feeder cell-conditioned medium to obtain a cultured population of human pluripotent stem cells; (b) culturing said cultured population of human pluripotent stem cells in a medium comprising a differentiating agent to obtain differentiating cells; and (c) culturing said differentiating cells in a medium comprising one or more members of the TGF? superfamily.Type: GrantFiled: July 28, 2016Date of Patent: January 25, 2022Assignee: Hadasit Medical Research Services and Development Ltd.Inventors: Benjamin Eithan Reubinoff, Orna Singer
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Patent number: 11203738Abstract: Microorganisms and bioprocesses are provided that convert gaseous substrates, such as renewable H2 and waste CO2 producer gas, or syngas into high-protein biomass that may be used directly for human nutrition, or as a nutrient for plants, fungi, or other microorganisms, or as a source of soil carbon, nitrogen, and other mineral nutrients. Renewable H2 used in the processes described herein may be generated by electrolysis using solar or wind power. Producer gas used in the processes described herein may be derived from sources that include gasification of waste feedstock and/or biomass residue, waste gas from industrial processes, or natural gas, biogas, or landfill gas.Type: GrantFiled: December 16, 2019Date of Patent: December 21, 2021Assignee: Kiverdi, Inc.Inventors: Lisa Dyson, John Reed, Jil Geller, Sonali Hande
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Patent number: 11198889Abstract: A process for the manufacture of butanol, acetone and/or other renewable chemicals is provided wherein the process utilises one or more of the group comprising by-products of the manufacture of malt whisky, such as draff, pot ale and/or spent lees, biomass substrates, such as paper, sludge from paper manufacture and spent grains from distillers and brewers, and diluents, such as water and spent liquid from other fermentations. The process comprises treating a substrate to hydrolyse it and fermenting the treated substrate at an initial pH in the range of 5.0 to 6.0. Also provided is a biofuel comprising butanol manufactured according to the process of the invention.Type: GrantFiled: February 17, 2020Date of Patent: December 14, 2021Assignee: Celtic Renewables LimitedInventors: Jane Samantha White, Kenneth Alexander Leiper, Martin Tangney, Sandra Messenger
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Patent number: 11193144Abstract: The present invention provides a process for producing one or more products for use as a transportation or heating fuel. In various embodiments the process comprises treating a cellulosic feedstock in one or more processing steps that release extractives from the feedstock. A solids-liquid separation is subsequently conducted on the process stream comprising the extractives and solids. An aqueous stream comprising one or more of the extractives may be fed to an anaerobic digester to produce crude biogas from which one or more impurities may optionally be removed. In various embodiments the process further comprises providing a solids stream to a thermal process. A product produced or derived from the thermal process may displace a product made from fossil fuel. One or more products obtained or derived from at least one of the foregoing process steps are provided for use as a transportation or heating fuel. In various embodiments the process enables advantaged fuel credit generation.Type: GrantFiled: August 27, 2019Date of Patent: December 7, 2021Assignee: Iogen CorporationInventor: Patrick J. Foody
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Patent number: 11174459Abstract: Provided is a large-scale cell culture system for producing products without harming animals. Also provided is a method for making meat products using this cell culture system. Further provided is a method for making personal care products using this cell culture system, as well as a method for making nutritional supplements using this cell culture system.Type: GrantFiled: April 16, 2020Date of Patent: November 16, 2021Assignee: Fork & Goode, Inc.Inventors: Gabor Forgacs, Niyati Gupta
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Patent number: 11167062Abstract: Provided herein are scaffold biomaterials comprising a decellularised plant or fungal tissue from which cellular materials and nucleic acids of the tissue are removed, the decellularised plant or fungal tissue comprising a cellulose- or chitin-based 3-dimensional porous structure. Methods for preparing such scaffold biomaterials, as well as uses thereof as an implantable scaffold for supporting animal cell growth, for promoting tissue regeneration, for promoting angiogenesis, for a tissue replacement procedure, and/or as a structural implant for cosmetic surgery are also provided. Therapeutic treatment and/or cosmetic methods employing such scaffolds are additionally described.Type: GrantFiled: April 14, 2020Date of Patent: November 9, 2021Assignee: UNIVERSITY OF OTTAWAInventors: Andrew Edward Pelling, Charles Michel Cuerrier, Daniel J. Modulevsky, Ryan Joseph Hickey
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Patent number: 11136602Abstract: A fermentation product manufacturing process includes fermenting under fermentation conditions in an aqueous fermentation medium in a fermentation reactor a carbohydrate source with a microorganism capable of converting the carbohydrate into a fermentation product which is a salt or a product with a boiling point above the boiling point of water, during the process withdrawing part of the medium including biomass from the reactor in the form of a recycle stream, providing the stream including biomass to a pressure vessel wherein the pressure is such that the temperature of the stream decreases 1-8° C., as compared to the temperature of the medium in the reactor, by the evaporation of water, and recycling the cooled recycle stream to the reactor. The process makes it possible to obtain a homogeneous temperature profile of the fermentation medium with limited occurrence of hot or cool spots within the reactor which results in improved fermentation performance.Type: GrantFiled: November 29, 2017Date of Patent: October 5, 2021Assignee: PURAC BIOCHEM BVInventors: Andre Banier De Haan, Jeroen Bokhove
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Patent number: 11090369Abstract: A composition that can be used to treat a wide spectrum of gram positive and gram negative bacteria, including but not limited to those in biofilm form, and other microbes can be used in cilia-containing areas such as the sinus cavities and middle/inner ear, while resulting in no, or very minimal amounts of, deciliation. Where such a targeted treatment area includes a biofilm, the composition often can detach and assist in removing the biofilm from affected tissue. Many embodiments of the composition are biocompatible.Type: GrantFiled: June 28, 2017Date of Patent: August 17, 2021Assignee: Next Science IP Holdings Pty LtdInventor: Matthew F. Myntti
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Patent number: 11072809Abstract: An object of the present invention is to construct a more excellent glucose sensor, and to provide GDH more suitable for the glucose sensor. Provided is FAD-dependent glucose dehydrogenase in which the range of molecular weight distribution observed by SDS-PAGE is within 50 kDa when viewed in a molecular weight distribution in which the relative value of band intensity exceeds 60% of the maximum value.Type: GrantFiled: July 14, 2017Date of Patent: July 27, 2021Assignee: TOYOBO CO., LTD.Inventor: Yuu Utashima
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Patent number: 11071752Abstract: The invention provides methods and compositions that improve the success of organ transplantation. The methods and compositions are directed to exposing a desired organ to stem cells prior to, during, and/or after transplantation. In one embodiment, the stem cells reduce the deleterious effects of ischemia on an organ designated to be harvested for transplantation or that has been harvested for transplantation. In another embodiment in which an organ designated for transplantation is perfused ex vivo, the method involves reducing ischemic reperfusion injury by perfusing the organ with a medium that contains stem cells.Type: GrantFiled: April 16, 2019Date of Patent: July 27, 2021Assignees: ABT Holding Company, Houston Methodist HospitalInventors: Saverio La Francesca, Anthony E. Ting, Robert J. Deans
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Patent number: 11066634Abstract: A thin film culture device for enumerating mold colonies is provided. The device comprises water-resistant first and second substrates with a growth region disposed therebetween, a dry, cold water-soluble gelling agent disposed in the growth region, and an effective amount of a calcium-chelating compound disposed in the growth region. The effective amount of calcium-chelating compound is capable of reducing a rate of lateral enlargement of the colony-forming unit growing in the culture device relative to the rate of lateral enlargement of a colony of the same mold species growing in an otherwise identical culture device that does not contain the effective amount disposed in the growth region, wherein reducing the rate of lateral enlargement of the colony-forming unit does not substantially delay detection of the colony. A corresponding method is also provided.Type: GrantFiled: November 20, 2018Date of Patent: July 20, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventor: Kurt J. Halverson
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Patent number: 11064703Abstract: The present invention relates to novel isolated bacterial strains, which are members of the genus Paenibacillus, originally isolated from soil and showing antagonistic activity against a broad range of pathogens and being capable of producing antimicrobial metabolites. It was found that the strains Lu16774 and Lu17007 belong to a novel subspecies named Paenibacillus polymyxa ssp. plantarum while the strain Lu17015 belongs to a novel species which is proposed to be Paenibacillus epiphyticus. The present invention also relates to microbial pesticide compositions comprising at least one of such novel bacterial strains, whole culture broth or a cell-free extract or a fraction thereof or at least one metabolite thereof, and/or a mutant of at least one of said novel bacterial strains having all the identifying characteristics of the respective bacterial strain or whole culture broth, cell-free extract, fraction and/or metabolite of the mutant thereof showing antagonistic activity against plant pathogens.Type: GrantFiled: October 4, 2017Date of Patent: July 20, 2021Assignee: BASF SEInventors: Isabella Siepe, Heike Brueser, Kristin Klappach, Karl-Heinrich Schneider, Petra Sproete, Kerstin Hage, Birgit Blanz, Eckhard Thines, Luis Antelo, Louis Pergaud Sandjo, Till Opatz
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Patent number: 11066642Abstract: A method of generating retinal pigment epithelium cells is disclosed. Cell populations comprising same and uses thereof are also disclosed.Type: GrantFiled: August 4, 2016Date of Patent: July 20, 2021Assignee: Cell Cure Neurosciences LTDInventors: Osnat Bohana-Kashtan, Ofer Wiser
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Patent number: 11058731Abstract: The present invention provides a composition for treating skin damage, comprising Halobacteria extracts and Dunaliella extracts. The aforementioned extracts further comprising strong antioxidants with high redox potential when dissolved in oil and in water. The strong antioxidants inhibiting in a known oxidative mechanisms which are further correlated with skin damage, wherein the Halobacteria extract is Archaebacteria DN-1 having a wide range impact on rehabilitation of the skin tissue after radiation, and wherein said Halobacteria extracts and Dunaliella extracts combination promotes rehabilitation of the skin tissue after radiation, and provides a synergistic effect on a mammalian skin. Furthermore, the composition is preferably adapted for topical delivery.Type: GrantFiled: October 30, 2017Date of Patent: July 13, 2021Inventor: Nona Kuchina
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Patent number: 11060120Abstract: The method for producing biodiesel from microalgae using a thermo-responsive switchable solvent includes mixing a thermo-responsive switchable solvent (TSS) in a hydrophilic state with microalgae at room temperature (25° C.); maintaining the TSS-microalgae mixture in the hydrophilic state for a cell disruption time period; raising the temperature of the TSS-microalgae mixture to switch the TSS solvent to a hydrophobic state; maintaining the TSS solvent in the hydrophobic state in the presence of immobilized lipase catalyst and methanol for an extraction/reaction time period to obtain fatty acid methyl esters (FAMEs) as the oils are extracted; lowering the temperature of the TSS-microalgae mixture to switch the TSS solvent back to the hydrophilic state; and maintaining the TSS solvent in the hydrophilic state for a product separation time period. The method may further include extracting the FAMEs from the TSS-microalgae mixture with a nonpolar organic solvent to obtain the biodiesel product.Type: GrantFiled: November 25, 2020Date of Patent: July 13, 2021Assignee: UNITED ARAB EMIRATES UNIVERSITYInventors: Sulaiman Abdulrazak Al-Zuhair, Mukhtar Ahmed Ismail
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Patent number: 11060116Abstract: Methods and system for producing a slip stream of sugar, for example for use in the production of one or more chemicals, in ethanol fermentation facilities. In some embodiments, the methods and systems have little to no impact on the level of production of ethanol, despite also producing a slip stream of sugar. The methods and systems can be implemented in dry mill ethanol, wet mill ethanol, and lignocellulosic ethanol fermentation facilities and processes.Type: GrantFiled: January 23, 2019Date of Patent: July 13, 2021Assignee: POET Research, Inc.Inventor: Steven G. Redford