Containing A Carboxyl Group Patents (Class 435/136)
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Patent number: 12152268Abstract: The present disclosure relates to processes for producing hydrocarbon fuels from lignocellulosic biomass. A process may include introducing biomass to a pretreatment system forming a pretreatment effluent and introducing the pretreatment effluent to a hydrolysis system forming a hydrolysate. The hydrolysate may be introduced to a lignin separation system to form a sugar-rich stream and a lignin-rich stream. The sugar-rich stream may be introduced to a purification system comprising at least one toxin converting microorganism or subcellular material to form a purified sugar-rich stream, and the purified sugar-rich stream and one or more sugar converting microorganisms are introduced to a bioreactor configured to produce hydrocarbon fuels. Additionally, the present disclosure also related to systems for production of hydrocarbon fuels including, a pretreatment system, a hydrolysis system, a lignin separation system, a purification system, and at least one bioreactor.Type: GrantFiled: May 9, 2020Date of Patent: November 26, 2024Assignee: ExxonMobil Technology and Engineering CompanyInventors: Arsam Behkish, Giovanni Pilloni, Changyub Paek
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Patent number: 12151959Abstract: Provided herein are methods of organic waste stream conversion including fermenting an organic waste stream with an inoculum using arrested methanogenesis to generate an organic product. The inoculum includes an anaerobic consortium isolated from cheese, yogurt, saline soil, kefir, and/or probiotics and the anaerobic consortium is pretreated to transform the anaerobic consortium into an acidogenic consortium.Type: GrantFiled: March 5, 2021Date of Patent: November 26, 2024Assignee: UCHICAGO ARGONNE, LLCInventor: Meltem Urgun Demirtas
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Patent number: 12037628Abstract: Embodiments of the invention relate generally to processes for the production and processing of polyhydroxyalkanoates (PHA) from carbon sources. In several embodiments, PHAs are produced at high efficiencies from carbon-containing gases through the utilization of a regenerative polymerization system.Type: GrantFiled: September 3, 2020Date of Patent: July 16, 2024Assignee: NEWLIGHT TECHNOLOGIES, INC.Inventors: Markus Donald Herrema, Kenton Kimmel, Evan Creelman
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Patent number: 11512329Abstract: Provided herein are compositions and methods for production of organic acids. In particular, provided herein are consolidated bioprocessing compositions and methods for single reactor production of organic acids.Type: GrantFiled: February 22, 2019Date of Patent: November 29, 2022Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Xiaoxia Nina Lin, Ian Graves, Jeremy Minty, Scott A. Scholz
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Patent number: 11453897Abstract: The invention relates to a method for producing aminobenzoic acid or an aminobenzoic acid derivative using a fermentation process, in which (I) the aminobenzoic acid formed in the fermentation broth obtained by the fermentation is bound in part, or as much as possible based on the solubility equilibrium, as insoluble calcium-aminobenzoate, said insoluble calcium-aminobenzoate is then (II) either isolated as such or in a mixture with the microorganism used in the fermentation and transitioned into a water soluble form, while separating an insoluble calcium salt which is different from the calcium-aminobenzoate, and then (III) by introducing carbon dioxide under pressure into the aqueous solution from the precipitated calcium salt has been released, aminobenzoic acid is precipitated.Type: GrantFiled: June 5, 2019Date of Patent: September 27, 2022Assignee: Covestro Intellectual Property GmbH & Co. KGInventors: Gernot Jaeger, Guenter Olf, Franz Beggel, Wolf Kloeckner, Simon Klaff
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Patent number: 11326188Abstract: A method for conversion of magnesium chloride into magnesium oxide and HCl includes the steps of providing a magnesium chloride compound to a thermohydrolysis reactor, the reactor being at a temperature of at least 300° C., withdrawing MgO from the thermohydrolysis reactor in solid form, and withdrawing an HCl containing gas stream from the thermohydrolysis reactor. The magnesium chloride compound provided to the thermohydrolysis reactor may be a solid magnesium chloride compound which comprises at least 60 wt. % of MgCl2.4H2O.Type: GrantFiled: October 2, 2019Date of Patent: May 10, 2022Assignee: PURAC BIOCHEM BVInventors: André Banier De Haan, Jeroen Bokhove, Fesia Lestari Laksmana
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Patent number: 11326189Abstract: A method for conversion of magnesium chloride into magnesium oxide and HCl includes the steps of providing a magnesium chloride compound to a thermohydrolysis reactor, the reactor being at a temperature of at least 300° C., withdrawing MgO from the thermohydrolysis reactor in solid form, and withdrawing an HCl containing gas stream from the thermohydrolysis reactor. The magnesium chloride compound provided to the thermohydrolysis reactor may be a solid magnesium chloride compound which comprises at least 60 wt. % of MgCl2.4H2O.Type: GrantFiled: August 13, 2020Date of Patent: May 10, 2022Assignee: PURAC BIOCHEM BVInventors: André Banier De Haan, Jeroen Bokhove, Fesia Lestari Laksmana
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Patent number: 11306013Abstract: An object is to provide an efficient treatment method for organic compounds using constitutive 1,4-dioxane-degrading bacterium strain N23. As a means for achieving the object, a biodegradation treatment method is provided, wherein organic compounds are biodegradation-treated with strain N23, which is a constitutive 1,4-dioxane-degrading bacterium deposited under Accession No. NITE BP-02032, under a condition of pH 3.0 or higher but no higher than 5.5.Type: GrantFiled: June 15, 2018Date of Patent: April 19, 2022Assignee: TAISEI CORPORATIONInventors: Norifumi Yamamoto, Yuji Saito, Hironori Taki
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Patent number: 11304889Abstract: An oral care composition including a hydrophobic phase and a hydrophilic phase is disclosed. The hydrophobic phase may include a source of hydrogen peroxide and an acyl donor, and the hydrophilic phase may include an enzyme having perhydrolytic activity that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor.Type: GrantFiled: December 13, 2017Date of Patent: April 19, 2022Assignee: Colgate-Palmolive CompanyInventors: Shyamala Pillai, Guofeng Xu, LaTonya Kilpatrick-Liverman, Xiang Chen, Suman Chopra, Robert Dicosimo, Mark S. Payne, Mahmoud Hassan
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Patent number: 11214763Abstract: The invention relates to solidification of liquid amine oxide, betaine, and/or sultaine surfactants with a carrier to form a solidified surfactant composition. In particular, the invention relates to solidification of liquid surfactants utilizing drying device(s), wherein the feed composition contains at least one liquid surfactant and a carrier to form a solidified surfactant composition. The solidified surfactant compositions can be useful in various cleaning compositions.Type: GrantFiled: January 28, 2019Date of Patent: January 4, 2022Assignee: Ecolab USA Inc.Inventors: Wendy Lo, Erik C. Olson, Jon D. Hansen, Katherine Molinaro, Corey Rosenthal
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Patent number: 11208670Abstract: The present technology relates to improved processes of producing fermentation products from starch-containing material using fermenting microorganisms comprising a pentose (i.e., C5 sugar) fermenting yeast cell, suitable for fermentation of a sugar composition comprising C5 sugar(s) in combination with an enzyme composition.Type: GrantFiled: September 6, 2016Date of Patent: December 28, 2021Assignee: BASF Enzymes LLCInventors: Marco Kraemer, Vitaly Svetlichny, Eva Eilert
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Patent number: 11203770Abstract: Methods and systems to produce product compositions comprising caprylate products using chain-elongating bacteria. For example, the caprylate product in the product composition is n-caprylic acid (C8) and the n-caprylic (C8) to n-caproic (C6) acid ratio is higher than 1:1. These methods use chain elongation towards C8 rather than C6. High n-caprylate productivity and specificity was accomplished by: 1) feeding a substrate with, for example, ethanol as the carbon source or alternatively, a high ethanol-to-acetate ratio as the carbon source; 2) extracting caprylate product(s) (e.g., n-caprylate product) from the bioreactor broth; and 3) acclimating an efficient chain-elongating microbiome. The methods can produce caprylate products such as, for example, n-caprylic acid, which is a higher value chemical than C4 and C6.Type: GrantFiled: January 6, 2020Date of Patent: December 21, 2021Assignee: CORNELL UNIVERSITYInventors: Largus T. Angenent, Leo Kucek
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Patent number: 11186976Abstract: An absorbent article is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and a synthetic superabsorbent polymer derived from a first renewable resource via at least one intermediate compound, wherein said superabsorbent polymer exhibits a defined Saline Flow Conductivity value and Absorption Against Pressure value. Alternately, an absorbent article is disclosed having a synthetic polyolefin derived from a first renewable resource via at least one intermediate compound. The synthetic polyolefin exhibits defined performance characteristics making the polyolefin particularly useful in certain components of the absorbent article. Methods for making the aforementioned absorbent articles are also disclosed.Type: GrantFiled: January 8, 2021Date of Patent: November 30, 2021Assignee: The Procter & Gamble CompanyInventor: Bryn Hird
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Patent number: 11001823Abstract: The present invention discloses a nitrilase mutant and application thereof. The mutant is obtained by mutating the amino acid at position 201 or replacing one or more amino acids at region 324-381 of the amino acid sequence shown in SEQ ID No. 2. In the present invention, by the protein molecular modification, thermostability of the purified nitrilase LNIT5 is increased by up to 4.5 folds; and by utilizing recombinant E. coli containing the nitrilase mutant to hydrolyze 1-cyanocyclohexylacetonitrile at a high temperature (45° C.), product tolerance is increased, activity of NIT5-L201F is increased by 20%, and the mutant NITLNIT5-AcN can completely hydrolyze 750 mM 1-cyanocyclohexylacetonitrile within 8 hours and achieve an doubled conversion rate. Therefore, the mutants obtained by the present invention have a good application prospect in efficiently catalyzing 1-cyanocyclohexylacetonitrile to synthesize gabapentin intermediate, 1-cyanocyclohexyl acetic acid.Type: GrantFiled: January 24, 2019Date of Patent: May 11, 2021Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGYInventors: Yaping Xue, Yuguo Zheng, Zhe Xu, Zhiqiang Liu
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Patent number: 10961552Abstract: Process for the production of an organic acid from a lignocellulosic feedstock. The process is integrated with a pulp mill and comprises: a) pre-treating a lignocellulosic feedstock with an alkaline liquor from the pulp, thereby obtaining a pretreated cellulosic feed and a black liquor; b) subjecting the pretreated cellulosic feed from step a) to enzymatic hydrolysis, thereby obtaining a saccharide feed; c) subjecting the saccharide feed from step b) to microbial fermentation using calcium oxide from the pulp mill as a neutralising agent, thereby obtaining an organic acid calcium salt; d) treating the organic acid calcium salt with sulfuric acid, thereby obtaining the organic acid; e) optionally isolating lignin from the black liquor obtained in step a), thereby obtaining lignin and weak black liquor; and f) returning the black liquor from step a) and/or the weak black liquor from step e) to the pulp mill chemical recovery process.Type: GrantFiled: September 6, 2017Date of Patent: March 30, 2021Assignee: RISE INNVENTIA ABInventors: Victor Robertsson, Niklas Berglin, Mikael Jansson
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Patent number: 10920407Abstract: An absorbent article is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and a synthetic superabsorbent polymer derived from a first renewable resource via at least one intermediate compound, wherein said superabsorbent polymer exhibits a defined Saline Flow Conductivity value and Absorption Against Pressure value. Alternately, an absorbent article is disclosed having a synthetic polyolefin derived from a first renewable resource via at least one intermediate compound. The synthetic polyolefin exhibits defined performance characteristics making the polyolefin particularly useful in certain components of the absorbent article. Methods for making the aforementioned absorbent articles are also disclosed.Type: GrantFiled: October 30, 2019Date of Patent: February 16, 2021Assignee: The Procter & Gamble CompanyInventor: Bryn Hird
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Patent number: 10837032Abstract: The present invention relates to a method for producing dioic acids from a substrate containing hydrocarbons or fatty acids using a Candida infanticola strain, and to a Candida infanticola microorganism used therefor. The present invention reduces the cost increase resulting from the fluctuation in the international oil price and the burden of environmental pollution, which are caused by the use of fossil fuels, and thus can be utilized in various industrial fields using DDDA as a raw material.Type: GrantFiled: February 14, 2020Date of Patent: November 17, 2020Assignee: Lotte Chemical CorporationInventors: Dong Myung Shin, Jong Pill Kim, Heejoon Park, Seung Hoon Lee, Hye Ran Jang, Hongweon Lee, Jung Oh Ahn, Woo Young Jeon, Gyu Yeon Park, Hee Suk Lee
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Patent number: 10822783Abstract: An absorbent article is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and a synthetic superabsorbent polymer derived from a first renewable resource via at least one intermediate compound, wherein said superabsorbent polymer exhibits a defined Saline Flow Conductivity value and Absorption Against Pressure value. Alternately, an absorbent article is disclosed having a synthetic polyolefin derived from a first renewable resource via at least one intermediate compound. The synthetic polyolefin exhibits defined performance characteristics making the polyolefin particularly useful in certain components of the absorbent article. Methods for making the aforementioned absorbent articles are also disclosed.Type: GrantFiled: October 30, 2019Date of Patent: November 3, 2020Assignee: The Proctor & Gamble CompanyInventor: Bryn Hird
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Patent number: 10815653Abstract: An absorbent article is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and a synthetic superabsorbent polymer derived from a first renewable resource via at least one intermediate compound, wherein said superabsorbent polymer exhibits a defined Saline Flow Conductivity value and Absorption Against Pressure value. Alternately, an absorbent article is disclosed having a synthetic polyolefin derived from a first renewable resource via at least one intermediate compound. The synthetic polyolefin exhibits defined performance characteristics making the polyolefin particularly useful in certain components of the absorbent article. Methods for making the aforementioned absorbent articles are also disclosed.Type: GrantFiled: October 30, 2019Date of Patent: October 27, 2020Assignee: The Procter & Gamble CompanyInventor: Bryn Hird
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Patent number: 10568960Abstract: The invention relates to the fields of vaccines and vaccine adjuvants, and generally relates to polynucleotide adjuvants, polynucleotide vaccines and vaccine compositions. More specifically, the invention relates to said polynucleotides and vaccine compositions for use in inducing or enhancing a prophylactic or therapeutic immune response in a mammalian subject. Furthermore, it relates to said polynucleotides and vaccine compositions for use in the prophylactic or therapeutic treatment of an infectious disease, such as in the prophylactic or therapeutic treatment of leishmaniasis.Type: GrantFiled: May 23, 2016Date of Patent: February 25, 2020Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICASInventors: Pedro José Alcolea Alcolea, Ana María Alonso Ayala, Vincente Emilio Larraga Rodríguez De Vera
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Patent number: 10526624Abstract: Methods and systems to produce product compositions comprising caprylate products using chain-elongating bacteria. For example, the caprylate product in the product composition is n-caprylic acid (C8) and the n-caprylic (C8) to n-caproic (C6) acid ratio is higher than 1:1. These methods use chain elongation towards C8 rather than C6. High n-caprylate productivity and specificity was accomplished by: 1) feeding a substrate with, for example, ethanol as the carbon source or alternatively, a high ethanol-to-acetate ratio as the carbon source; 2) extracting caprylate product(s) (e.g., n-caprylate product) from the bioreactor broth; and 3) acclimating an efficient chain-elongating microbiome. The methods can produce caprylate products such as, for example, n-caprylic acid, which is a higher value chemical than C4 and C6.Type: GrantFiled: May 26, 2017Date of Patent: January 7, 2020Assignee: Cornell UniversityInventors: Largus T. Angenent, Leo Kucek
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Patent number: 10407704Abstract: The invention relates to methods of saccharifying a cellulosic material comprising subjecting the cellulosic material to a cellulolytic enzyme composition and a GH61 polypeptide, and optionally a catalase in the presence of dissolved oxygen at a concentration in the range of 0.5 to 10% of the saturation level. The invention also related to methods of producing desired fermentation products, such as ethanol, using a method including a saccharification step of the invention.Type: GrantFiled: February 21, 2014Date of Patent: September 10, 2019Assignee: Novozymes A/SInventors: Jesper Frickmann, Armindo Ribiero Gaspar, Mark Stevens, Hui Xu, Katja Salomon Johansen
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Patent number: 10351887Abstract: The invention provides non-naturally occurring microbial organisms containing caprolactone pathways having at least one exogenous nucleic acid encoding a butadiene pathway enzyme expressed in a sufficient amount to produce caprolactone. The invention additionally provides methods of using such microbial organisms to produce caprolactone by culturing a non-naturally occurring microbial organism containing caprolactone pathways as described herein under conditions and for a sufficient period of time to produce caprolactone.Type: GrantFiled: June 27, 2017Date of Patent: July 16, 2019Assignee: Genomatica, Inc.Inventors: Anthony P. Burgard, Robin E. Osterhout, Priti Pharkya, Mark J. Burk
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Patent number: 10294500Abstract: To provide a method for directly and efficiently producing methacrylic acid in a single step from renewable raw materials and/or biomass arising from the utilization of the renewable raw materials. Further provided is a method for producing methacrylic acid using microbes having the ability to produce methacrylic acid, from renewable raw materials and/or biomass arising from the utilization of the renewable raw materials, as a carbon source and/or energy source. The method for producing methacrylic acid enables methacrylic acid to be safely and easily produced from biomass, without using petroleum-derived raw materials, by utilizing microbes having the ability to produce methacrylic acid.Type: GrantFiled: September 10, 2013Date of Patent: May 21, 2019Assignee: Mitsubishi Chemical CorporationInventors: Eiji Sato, Michiko Yamazaki, Eiji Nakajima, Fujio Yu, Toshio Fujita, Wataru Mizunashi
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Patent number: 10227246Abstract: There is provided a method for treating spent metal working fluid (MWF), comprising the steps of: (a) providing a biofilm of microorganisms on a solid support matrix in a first bioreactor; (b) transferring at least a portion of the solid support matrix comprising the biofilm of microorganisms from the first bioreactor into a second bioreactor; and (c) incubating the microorganisms in the second bioreactor to reduce the chemical oxygen demand of the spent MWF contained therein.Type: GrantFiled: August 22, 2012Date of Patent: March 12, 2019Assignee: FORD MOTOR COMPANY LIMITEDInventors: Duane Ager, Timothy Goodall, William Pope
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Patent number: 10138435Abstract: The invention provides methods of manufacturing alkanes from triglyceride oils produced through fermentation of oil-bearing microbes. The processes provided herein can utilize a variety of carbohydrate feedstocks including cane bagasse, sugar beet pulp, corn stover, glycerol, corn starch, sorghum, molasses, waste glycerol, and other renewable materials. These processes further comprise hydrotreating, hydrocracking, isomerization, distillation, and other petrochemical processes for use with oil-bearing microbes and products derived therefrom to manufacture fuels. Particular embodiments include the manufacture of ASTM D975 and ASTM D1655 compliant fuels. Genetically engineered microbes provided herein can be used in the manufacture of renewable diesel and renewable jet fuel.Type: GrantFiled: June 3, 2016Date of Patent: November 27, 2018Assignee: CORBION BIOTECH, INC.Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
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Patent number: 10100342Abstract: This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes 3-hydroxypropionic acid.Type: GrantFiled: May 27, 2016Date of Patent: October 16, 2018Assignee: CARGILL, INCORPORATEDInventors: Michael D Lynch, Ryan T. Gill, Tanya E. W. Lipscomb
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Patent number: 10077455Abstract: Cells and cell cultures are provided that have improved tolerance to 3-hydroxypropionic acid (3HP). Genetic modifications to provide a mutated or overexpressed SFA1 gene or other enhancement of 3HP detoxification via a glutathione-dependent dehydrogenase reaction, including medium supplementation with glutathione, may be combined with a 3HP producing metabolic pathway.Type: GrantFiled: June 12, 2014Date of Patent: September 18, 2018Assignee: TECHNICAL UNIVERSITY OF DENMARKInventors: Kanchana Rueksomtawin Kildegaard, Irina Borodina, Jochen Förster, Jens Nielsen
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Patent number: 10066247Abstract: The invention relates to a process for producing a fuel, in particular a liquid fuel, or another organic product, from a carbon-based matter feedstock, comprising the following steps: a/ gasification of the carbon-based matter feedstock in a first reactor, termed gasifier (1), b/ downstream of the gasification, fermentation of the synthesis gas produced according to step a/, by means of microorganisms, water and nutrients in a second reactor, termed fermenter (2), c/ recovery, downstream of the fermenter, of the microorganisms and of the water, d/ injection of at least a part of the recovered microorganisms and, where appropriate, of at least a part of the recovered water at the inlet (10) of the gasifier.Type: GrantFiled: October 22, 2014Date of Patent: September 4, 2018Assignee: Commissariat A L'Energie Atomique Et Aux Energies AlternativesInventors: Pierre-Alexandre Setier, Florian Delrue
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Patent number: 10023891Abstract: The patent discloses herein a process for the chiral resolution of racemic cyclic and acyclic acetates to obtain (R)-alcohol. Further, it discloses the resolution of racemic cyclic and acyclic acetates to obtain enantiomerically pure (R)-(?)-alcohol as single enantiomer through fungal catalyzed deacylation in single fermentation, wherein fungal strains are F. proliferatum.Type: GrantFiled: November 3, 2014Date of Patent: July 17, 2018Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Dipesh Dattu Jadhav, Nilofer Jahan Khairunnasar Siddiqui, Swati Pramod Kolet, Hirekodathakallu Thulasiram
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Patent number: 9970016Abstract: A genetic engineered bacteria without or comprising a plurality of important metabolic enzyme related genes is provided. When the by-product or waste of fruit and vegetable is used as the culture medium, a large quantity of succinic acid or lactic acid can be produced via fermentation. A method of producing succinic acid and lactic acid using the genetic engineered bacteria is also provided.Type: GrantFiled: November 11, 2016Date of Patent: May 15, 2018Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Pei-Ching Chang, Guang-Way Jang, Hsi-Yen Hsu, Hsiang-Yuan Chu, Jhong-De Lin, Ya-Lin Lin
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Patent number: 9944893Abstract: The invention relates to a method and an apparatus for hydrolyzing and acidifying homogenized organic waste fed into a closed and gas tight reactor using enzymatic bacteria under thermophilic conditions where water may be added to said reactor and the content of the reactor can be mixed and subjecting during hydrolysis and acidification an adequate part of a suspension formed in the reactor to—i. a separation step isolating—a permeate comprising an aqueous solution of soluble carbon, volatile fatty acids (VFA) and valuable nutrients, —an organic slurry comprising an aqueous solution of insoluble organic solids rich in enzymatic thermophilic bacteria and non-hydrolyzed organic solids, and the remaining part of soluble carbon, VFA and valuable nutrients, thereafter to—ii. a recirculation step re-feeding said organic slurry into the reactor for further hydrolysis and acidification.Type: GrantFiled: November 5, 2013Date of Patent: April 17, 2018Assignee: RENEW TECHNOLOGIES LTDInventor: Charandeep Singh Bhasin
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Patent number: 9938469Abstract: The present disclosure relates generally to processes and systems for the hydrodeoxygenation of an oxygenate feedstock that increases the conversion of oxygenates to hydrocarbons while avoiding detrimental effects resulting from increasing the severity of the hydrodeoxygenation reaction.Type: GrantFiled: February 23, 2017Date of Patent: April 10, 2018Assignee: PHILLIPS 66 COMPANYInventors: Alexandru Platon, Edgar Lotero Alegria
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Patent number: 9914943Abstract: The present invention provides a modified bacterial strain capable of fermenting both hexose and pentose sugars for production of bioalcohol wherein a promoter of pyruvate dehydrogenase operon (PDH) is replaced with a promoter of a gene that is expressed under anaerobic conditions. The present invention further provides a method of obtaining modified bacterial strain capable of fermenting both hexose and pentose sugar for production of bioalcohol. The present invention also provides a method of fermenting lignocellulosic biomass having hexose and pentose sugar using the modified bacteria for production of biomass.Type: GrantFiled: March 14, 2017Date of Patent: March 13, 2018Assignees: DEPARTMENT OF BIOTECHNOLOGY MINISTRY OF SCIENCE & TECHNOLOGY, INTERNATIONAL CENTRE FOR GENETIC ENGINEERING AND BIOTECHNOLOGY (ICGEB)Inventors: Syed Shams Yazdani, Neha Munjal, Anu Jose Mattam
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Patent number: 9909134Abstract: Compositions and methods are provided for altering carbon partitioning in biomass isolated from Duckweed.Type: GrantFiled: December 5, 2014Date of Patent: March 6, 2018Assignee: Rutgers, The State University of New JerseyInventors: Joachim Messing, Wenqin Wang
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Patent number: 9783834Abstract: The present invention relates to a process for producing a dicarboxylic acid, comprising fermenting a recombinant fungal cell in a suitable fermentation medium, in the presence of high carbon dioxide concentrations.Type: GrantFiled: August 24, 2010Date of Patent: October 10, 2017Assignee: DSM IP ASSETS B.V.Inventors: Mickel Leonardus August Jansen, Rene Verwaal
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Patent number: 9777298Abstract: The present invention provides tools and methods for producing organic acids using strains of Monascus which are tolerant to high organic acid concentrations at low pH.Type: GrantFiled: October 28, 2011Date of Patent: October 3, 2017Assignee: TOTAL RESEARCH & TECHNOLOGY FELUYInventors: Alexander Ruud Weusthuis, Emil Johan Harald Wolbert, Jan Springer, John Van Der Oost, Gerrit Eggink
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Patent number: 9757713Abstract: The present invention relates to an improved process for the preparation of 2,5-dimethylfuran and furfuryl alcohol over ruthenium supported catalysts. Further, the present invention disclosed a process for the selective hydrogenolysis of biomass derived 5-hydroxymethylfurfural (HMF) into 2,5-dimethylfuran (DMF) using Ru nanoparticles supported on NaY zeolite as a catalyst.Type: GrantFiled: January 21, 2015Date of Patent: September 12, 2017Assignee: Council of Scientific and Industrial ResearchInventors: Satyanarayana Vera Venkata Chilukuri, Atul Sopan Nagpure, Nishita Satyendra Lucas
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Patent number: 9663805Abstract: The invention relates to a method for preparing 6-aminocaproic acid (hereinafter also referred to as ‘6-ACA’) using a biocatalyst. The invention further relates to a method for preparing e-caprolactam (hereafter referred to as ‘caprolactam’) by cyclising such 6-ACA. The invention further relates to a host cell, a micro-organism, or a polynucleotide which may be used in the preparation of 6-ACA or caprolactam.Type: GrantFiled: December 13, 2013Date of Patent: May 30, 2017Assignee: Genomatica, Inc.Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
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Patent number: 9562240Abstract: A method of biologically producing an aromatic carboxylic acid by contacting a substrate containing an aromatic carboxylic acid having a para-hydroxy group with a biocatalyst that removes the para-hydroxy group.Type: GrantFiled: November 27, 2013Date of Patent: February 7, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Won Jae Choi, Jin Ho Ahn, Jong Won Byun, Young Wan Ha
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Patent number: 9518275Abstract: The present invention provides a method for decreasing pyruvate catabolism and increasing the accumulation of pyruvate in microbes. By overexpressing wild type dihydrolipoamide acetyltransferase or dihydrolipoamide acetyltransferase mutants which have mutations at conservative active sites, the present invention provide a method to decrease overall activity of pyruvate dehydrogenase complex and pyruvate catabolism, and thus increase the accumulation of extracellular pyruvate without killing the pyruvate-producing microbes. Overexpressing dihydrolipoamide acetyltransferase mutants is an effective way to increase pyruvate accumulation.Type: GrantFiled: December 26, 2014Date of Patent: December 13, 2016Assignee: Jiangnan UniversityInventors: Jian Chen, Jingwen Zhou, Hongwei Guo, Yongkun Lv, Guocheng Du
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Patent number: 9434909Abstract: The invention provides methods of manufacturing alkanes from triglyceride oils produced through fermentation of oil-bearing microbes. The processes provided herein can utilize a variety of carbohydrate feedstocks including cane bagasse, sugar beet pulp, corn stover, glycerol, corn starch, sorghum, molasses, waste glycerol, and other renewable materials. These processes further comprise hydrotreating, hydrocracking, isomerization, distillation, and other petrochemical processes for use with oil-bearing microbes and products derived therefrom to manufacture fuels. Particular embodiments include the manufacture of ASTM D975 and ASTM D1655 compliant fuels. Genetically engineered microbes provided herein can be used in the manufacture of renewable diesel and renewable jet fuel.Type: GrantFiled: February 19, 2014Date of Patent: September 6, 2016Assignee: SOLAZYME, INC.Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
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Patent number: 9428778Abstract: This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes 3-hydroxypropionic acid.Type: GrantFiled: December 18, 2014Date of Patent: August 30, 2016Assignee: Cargill, IncorporatedInventors: Michael D. Lynch, Ryan T. Gill, Tanya E.W. Lipscomb
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Patent number: 9388419Abstract: This invention relates to metabolically engineered microorganism strains, such as bacterial strains, in which there is an increased utilization of malonyl-CoA for production of a chemical product, which includes 3-hydroxypropionic acid.Type: GrantFiled: June 12, 2013Date of Patent: July 12, 2016Assignees: Cargill, Incorporated, The Regents of the University of Colorado, a Body CorporateInventors: Michael D. Lynch, Ryan T. Gill, Tanya E. W. Lipscomb
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Patent number: 9322134Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with low mechanical energy input. In some variations, the process includes fractionating biomass with lignosulfonic acids, to generate cellulose-rich solids; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The strong lignosulfonic acids created during delignification give a pH less than 1 and hydrolyze preferentially the amorphous regions of cellulose. The total mechanical energy may be less than 500 kilowatt-hours per ton. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of lignin onto the cellulose surface.Type: GrantFiled: March 30, 2015Date of Patent: April 26, 2016Assignee: API Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Patent number: 9272976Abstract: Disclosed is a method for removing and purifying carboxylic acids from fermentation broths, comprising removing biomass and any solids present from the fermentation broth, finely cleaning up the biomass-free and solids-free fermentation broth by nanofiltration, and removing the carboxylic acid from the finely cleaned, biomass-free, and solids free fermentation broth by adsorption to one or more solid phases having tertiary amino groups.Type: GrantFiled: November 15, 2012Date of Patent: March 1, 2016Assignee: THYSSENKRUPP INDUSTRIAL SOLUTIONS AGInventors: Joachim Schulze, Wolfgang Tietz, Isabel Waengler, Klaus Kuehlein
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Patent number: 9249258Abstract: When industrially separating and purifying poly-3-hydroxyalkanoic acid produced by a microorganism, to obtain poly-3-hydroxyalkanoic acid agglomerates having an arbitrary volume mean particle diameter with favorable productivity and with decreased amount of an organic solvent used is enabled while decreasing contaminants derived from constitutive components of cellular bodies. According to the present invention, agglomerates of poly-3-hydroxyalkanoic acid are obtained by adjusting the pH of an aqueous poly-3-hydroxyalkanoic acid suspension to fall within an acidic region.Type: GrantFiled: December 2, 2009Date of Patent: February 2, 2016Assignee: Kaneka CorporationInventors: Masaki Takita, Yoshifumi Yanagita
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Patent number: 9234218Abstract: The present invention relates to a process for the preparation of methacrylic acid or methacrylic esters, comprising the process steps of IA) preparation of 3-hydroxyisobutyric acid by a process comprising the process step of bringing a cell which has been genetically modified in comparison with its wild type in such a way that it is capable of forming more 3-hydroxyisobutyric acid, or polyhydroxyalkanoates based on 3-hydroxyisobutyric acid in comparison with its wild type, into contact with a nutrient medium comprising, as carbon source, carbohydrates, glycerol, carbon dioxide, methanol, L-valine or L-glutamate under conditions under which 3-hydroxyisobutyric acid or polyhydroxyalkanoates based on 3-hydroxyisobutyric acid are formed from the carbon source, if appropriate, isolation of the 3-hydroxyisobutyric acid from the nutrient medium and also, if appropriate, neutralization of the 3-hydroxyisobutyric acid, IB) dehydration of the 3-hydroxyisobutyric acid with formation of methacrylic acid and also, whereType: GrantFiled: May 30, 2008Date of Patent: January 12, 2016Assignee: EVONIK ROEHM GmbHInventors: Achim Marx, Markus Poetter, Stefan Buchholz, Alexander May, Hermann Siegert, Birgit Alber, Georg Fuchs, Lothar Eggeling
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Patent number: 9162965Abstract: The present invention relates to an industrial process for producing a lactic ester containing in total at least seven carbon atoms, from a fermentation liquor containing ammonium lactate in order to avoid the inherent production of gypsum, with a high yield and according to which the loss of lactic ester in the form of lactamide is limited as much as possible.Type: GrantFiled: October 17, 2011Date of Patent: October 20, 2015Assignee: GALACTIC S.A.Inventors: Aurélie Bernard, Pierre-Antoine Mariage, Jean-Christophe Bogaert
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Patent number: 9109193Abstract: Systems and methods for containing and manipulating liquids, including vessels and unit operations or components of cell culture, cell containment, bioreactor, and/or pharmaceutical manufacturing systems, are provided. In certain embodiments, such vessels and unit operations are directed to continuous perfusion reactor or bioreactor systems and may include one or more disposable components. For instance, in one aspect, a system includes an apparatus in the form of a bioreactor for harvesting cells which produce one or more products. The apparatus may include a disposable, collapsible bag adapted for containing a liquid, the collapsible bag in fluid communication with a liquid-solids (e.g., cell) separation device. For example, an outlet of the collapsible bag may be connected to an inlet of the separation device, and an outlet of the separation device may be connected to an inlet of the collapsible bag for recycle.Type: GrantFiled: May 20, 2008Date of Patent: August 18, 2015Assignee: GE Healthcare Bio-Sciences Corp.Inventors: Parrish M. Galliher, Geoffrey L. Hodge, Michael Fisher, Patrick Guertin, Dan Mardirosian