Containing A Carboxyl Group Patents (Class 435/136)
  • Patent number: 11512329
    Abstract: 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: Grant
    Filed: February 22, 2019
    Date of Patent: November 29, 2022
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Xiaoxia Nina Lin, Ian Graves, Jeremy Minty, Scott A. Scholz
  • Patent number: 11453897
    Abstract: 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: Grant
    Filed: June 5, 2019
    Date of Patent: September 27, 2022
    Assignee: Covestro Intellectual Property GmbH & Co. KG
    Inventors: Gernot Jaeger, Guenter Olf, Franz Beggel, Wolf Kloeckner, Simon Klaff
  • Patent number: 11326189
    Abstract: 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: Grant
    Filed: August 13, 2020
    Date of Patent: May 10, 2022
    Assignee: PURAC BIOCHEM BV
    Inventors: André Banier De Haan, Jeroen Bokhove, Fesia Lestari Laksmana
  • Patent number: 11326188
    Abstract: 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: Grant
    Filed: October 2, 2019
    Date of Patent: May 10, 2022
    Assignee: PURAC BIOCHEM BV
    Inventors: André Banier De Haan, Jeroen Bokhove, Fesia Lestari Laksmana
  • Patent number: 11304889
    Abstract: 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: Grant
    Filed: December 13, 2017
    Date of Patent: April 19, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Shyamala Pillai, Guofeng Xu, LaTonya Kilpatrick-Liverman, Xiang Chen, Suman Chopra, Robert Dicosimo, Mark S. Payne, Mahmoud Hassan
  • Patent number: 11306013
    Abstract: 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: Grant
    Filed: June 15, 2018
    Date of Patent: April 19, 2022
    Assignee: TAISEI CORPORATION
    Inventors: Norifumi Yamamoto, Yuji Saito, Hironori Taki
  • Patent number: 11214763
    Abstract: 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: Grant
    Filed: January 28, 2019
    Date of Patent: January 4, 2022
    Assignee: Ecolab USA Inc.
    Inventors: Wendy Lo, Erik C. Olson, Jon D. Hansen, Katherine Molinaro, Corey Rosenthal
  • Patent number: 11208670
    Abstract: 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: Grant
    Filed: September 6, 2016
    Date of Patent: December 28, 2021
    Assignee: BASF Enzymes LLC
    Inventors: Marco Kraemer, Vitaly Svetlichny, Eva Eilert
  • Patent number: 11203770
    Abstract: 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: Grant
    Filed: January 6, 2020
    Date of Patent: December 21, 2021
    Assignee: CORNELL UNIVERSITY
    Inventors: Largus T. Angenent, Leo Kucek
  • Patent number: 11186976
    Abstract: 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: Grant
    Filed: January 8, 2021
    Date of Patent: November 30, 2021
    Assignee: The Procter & Gamble Company
    Inventor: Bryn Hird
  • Patent number: 11001823
    Abstract: 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: Grant
    Filed: January 24, 2019
    Date of Patent: May 11, 2021
    Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Yaping Xue, Yuguo Zheng, Zhe Xu, Zhiqiang Liu
  • Patent number: 10961552
    Abstract: 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: Grant
    Filed: September 6, 2017
    Date of Patent: March 30, 2021
    Assignee: RISE INNVENTIA AB
    Inventors: Victor Robertsson, Niklas Berglin, Mikael Jansson
  • Patent number: 10920407
    Abstract: 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: Grant
    Filed: October 30, 2019
    Date of Patent: February 16, 2021
    Assignee: The Procter & Gamble Company
    Inventor: Bryn Hird
  • Patent number: 10837032
    Abstract: 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: Grant
    Filed: February 14, 2020
    Date of Patent: November 17, 2020
    Assignee: Lotte Chemical Corporation
    Inventors: 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
  • Patent number: 10822783
    Abstract: 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: Grant
    Filed: October 30, 2019
    Date of Patent: November 3, 2020
    Assignee: The Proctor & Gamble Company
    Inventor: Bryn Hird
  • Patent number: 10815653
    Abstract: 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: Grant
    Filed: October 30, 2019
    Date of Patent: October 27, 2020
    Assignee: The Procter & Gamble Company
    Inventor: Bryn Hird
  • Patent number: 10568960
    Abstract: 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: Grant
    Filed: May 23, 2016
    Date of Patent: February 25, 2020
    Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS
    Inventors: Pedro José Alcolea Alcolea, Ana María Alonso Ayala, Vincente Emilio Larraga Rodríguez De Vera
  • Patent number: 10526624
    Abstract: 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: Grant
    Filed: May 26, 2017
    Date of Patent: January 7, 2020
    Assignee: Cornell University
    Inventors: Largus T. Angenent, Leo Kucek
  • Patent number: 10407704
    Abstract: 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: Grant
    Filed: February 21, 2014
    Date of Patent: September 10, 2019
    Assignee: Novozymes A/S
    Inventors: Jesper Frickmann, Armindo Ribiero Gaspar, Mark Stevens, Hui Xu, Katja Salomon Johansen
  • Patent number: 10351887
    Abstract: 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: Grant
    Filed: June 27, 2017
    Date of Patent: July 16, 2019
    Assignee: Genomatica, Inc.
    Inventors: Anthony P. Burgard, Robin E. Osterhout, Priti Pharkya, Mark J. Burk
  • Patent number: 10294500
    Abstract: 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: Grant
    Filed: September 10, 2013
    Date of Patent: May 21, 2019
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Eiji Sato, Michiko Yamazaki, Eiji Nakajima, Fujio Yu, Toshio Fujita, Wataru Mizunashi
  • Patent number: 10227246
    Abstract: 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: Grant
    Filed: August 22, 2012
    Date of Patent: March 12, 2019
    Assignee: FORD MOTOR COMPANY LIMITED
    Inventors: Duane Ager, Timothy Goodall, William Pope
  • Patent number: 10138435
    Abstract: 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: Grant
    Filed: June 3, 2016
    Date of Patent: November 27, 2018
    Assignee: CORBION BIOTECH, INC.
    Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
  • Patent number: 10100342
    Abstract: 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: Grant
    Filed: May 27, 2016
    Date of Patent: October 16, 2018
    Assignee: CARGILL, INCORPORATED
    Inventors: Michael D Lynch, Ryan T. Gill, Tanya E. W. Lipscomb
  • Patent number: 10077455
    Abstract: 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: Grant
    Filed: June 12, 2014
    Date of Patent: September 18, 2018
    Assignee: TECHNICAL UNIVERSITY OF DENMARK
    Inventors: Kanchana Rueksomtawin Kildegaard, Irina Borodina, Jochen Förster, Jens Nielsen
  • Patent number: 10066247
    Abstract: 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: Grant
    Filed: October 22, 2014
    Date of Patent: September 4, 2018
    Assignee: Commissariat A L'Energie Atomique Et Aux Energies Alternatives
    Inventors: Pierre-Alexandre Setier, Florian Delrue
  • Patent number: 10023891
    Abstract: 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: Grant
    Filed: November 3, 2014
    Date of Patent: July 17, 2018
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Dipesh Dattu Jadhav, Nilofer Jahan Khairunnasar Siddiqui, Swati Pramod Kolet, Hirekodathakallu Thulasiram
  • Patent number: 9970016
    Abstract: 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: Grant
    Filed: November 11, 2016
    Date of Patent: May 15, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Pei-Ching Chang, Guang-Way Jang, Hsi-Yen Hsu, Hsiang-Yuan Chu, Jhong-De Lin, Ya-Lin Lin
  • Patent number: 9944893
    Abstract: 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: Grant
    Filed: November 5, 2013
    Date of Patent: April 17, 2018
    Assignee: RENEW TECHNOLOGIES LTD
    Inventor: Charandeep Singh Bhasin
  • Patent number: 9938469
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: April 10, 2018
    Assignee: PHILLIPS 66 COMPANY
    Inventors: Alexandru Platon, Edgar Lotero Alegria
  • Patent number: 9914943
    Abstract: 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: Grant
    Filed: March 14, 2017
    Date of Patent: March 13, 2018
    Assignees: DEPARTMENT OF BIOTECHNOLOGY MINISTRY OF SCIENCE & TECHNOLOGY, INTERNATIONAL CENTRE FOR GENETIC ENGINEERING AND BIOTECHNOLOGY (ICGEB)
    Inventors: Syed Shams Yazdani, Neha Munjal, Anu Jose Mattam
  • Patent number: 9909134
    Abstract: Compositions and methods are provided for altering carbon partitioning in biomass isolated from Duckweed.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: March 6, 2018
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Joachim Messing, Wenqin Wang
  • Patent number: 9783834
    Abstract: 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: Grant
    Filed: August 24, 2010
    Date of Patent: October 10, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Mickel Leonardus August Jansen, Rene Verwaal
  • Patent number: 9777298
    Abstract: 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: Grant
    Filed: October 28, 2011
    Date of Patent: October 3, 2017
    Assignee: TOTAL RESEARCH & TECHNOLOGY FELUY
    Inventors: Alexander Ruud Weusthuis, Emil Johan Harald Wolbert, Jan Springer, John Van Der Oost, Gerrit Eggink
  • Patent number: 9757713
    Abstract: 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: Grant
    Filed: January 21, 2015
    Date of Patent: September 12, 2017
    Assignee: Council of Scientific and Industrial Research
    Inventors: Satyanarayana Vera Venkata Chilukuri, Atul Sopan Nagpure, Nishita Satyendra Lucas
  • Patent number: 9663805
    Abstract: 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: Grant
    Filed: December 13, 2013
    Date of Patent: May 30, 2017
    Assignee: Genomatica, Inc.
    Inventors: Petronella Catharina Raemakers-Franken, Martin Schurmann, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman
  • Patent number: 9562240
    Abstract: 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: Grant
    Filed: November 27, 2013
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Jae Choi, Jin Ho Ahn, Jong Won Byun, Young Wan Ha
  • Patent number: 9518275
    Abstract: 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: Grant
    Filed: December 26, 2014
    Date of Patent: December 13, 2016
    Assignee: Jiangnan University
    Inventors: Jian Chen, Jingwen Zhou, Hongwei Guo, Yongkun Lv, Guocheng Du
  • Patent number: 9434909
    Abstract: 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: Grant
    Filed: February 19, 2014
    Date of Patent: September 6, 2016
    Assignee: SOLAZYME, INC.
    Inventors: Donald E. Trimbur, Chung-Soon Im, Harrison F. Dillon, Anthony G. Day, Scott Franklin, Anna Coragliotti
  • Patent number: 9428778
    Abstract: 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: Grant
    Filed: December 18, 2014
    Date of Patent: August 30, 2016
    Assignee: Cargill, Incorporated
    Inventors: Michael D. Lynch, Ryan T. Gill, Tanya E.W. Lipscomb
  • Patent number: 9388419
    Abstract: 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: Grant
    Filed: June 12, 2013
    Date of Patent: July 12, 2016
    Assignees: Cargill, Incorporated, The Regents of the University of Colorado, a Body Corporate
    Inventors: Michael D. Lynch, Ryan T. Gill, Tanya E. W. Lipscomb
  • Patent number: 9322134
    Abstract: 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: Grant
    Filed: March 30, 2015
    Date of Patent: April 26, 2016
    Assignee: API Intellectual Property Holdings, LLC
    Inventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
  • Patent number: 9272976
    Abstract: 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: Grant
    Filed: November 15, 2012
    Date of Patent: March 1, 2016
    Assignee: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
    Inventors: Joachim Schulze, Wolfgang Tietz, Isabel Waengler, Klaus Kuehlein
  • Patent number: 9249258
    Abstract: 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: Grant
    Filed: December 2, 2009
    Date of Patent: February 2, 2016
    Assignee: Kaneka Corporation
    Inventors: Masaki Takita, Yoshifumi Yanagita
  • Patent number: 9234218
    Abstract: 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, where
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: January 12, 2016
    Assignee: EVONIK ROEHM GmbH
    Inventors: Achim Marx, Markus Poetter, Stefan Buchholz, Alexander May, Hermann Siegert, Birgit Alber, Georg Fuchs, Lothar Eggeling
  • Patent number: 9162965
    Abstract: 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: Grant
    Filed: October 17, 2011
    Date of Patent: October 20, 2015
    Assignee: GALACTIC S.A.
    Inventors: Aurélie Bernard, Pierre-Antoine Mariage, Jean-Christophe Bogaert
  • Patent number: 9109193
    Abstract: 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: Grant
    Filed: May 20, 2008
    Date of Patent: August 18, 2015
    Assignee: GE Healthcare Bio-Sciences Corp.
    Inventors: Parrish M. Galliher, Geoffrey L. Hodge, Michael Fisher, Patrick Guertin, Dan Mardirosian
  • Patent number: 9096873
    Abstract: The present invention relates to a method for preparing an adipate ester or thioester. The invention further relates to a method for preparing adipic acid from said ester or thioester. Further the invention provides a number of methods for preparing an intermediate for said ester or thioester. Further the invention relates to a method for preparing 6-amino caproic acid (6-ACA), a method for preparing 5-formyl valeric acid (5-FVA), and a method for preparing caprolactam. Further, the invention relates to a host cell for use in a method according to the invention.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: August 4, 2015
    Assignee: Genomatica, Inc.
    Inventors: Liang Wu, Axel Christoph Trefzer, Stefaan Marie Andre De Wildeman, Marco Alexander Van Den Berg
  • Patent number: 9051579
    Abstract: The invention concerns a novel method for making herbicide-tolerant plants, in particular to HPPD inhibiting herbicides, the nucleic acid sequences coding for enzymes capable of being used in said method, expression cassettes containing them and transgenic plants comprising at least one of said expression cassettes.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: June 9, 2015
    Assignee: Bayer S.A.S.
    Inventors: Olivier Zink, Eric Paget, Anne Rolland, Alain Sailland, Georges Freyssinet
  • Publication number: 20150147786
    Abstract: A process for mechanical destructuring of starch-based biomass was developed that makes use of a short application of high compression, impact, and shearing forces. The biomass may be destructured using a specific energy input that is less than 40% of the total combustible energy of the biomass. The destructured starch-based biomass, with or without saccharification and/or in-feed glycosyl hydrolase enzymes, may be used in feed applications. The destructured starch-based may saccharified to produce syrups and fermentable sugars, and for production of products including ethanol using a biocatalyst.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 28, 2015
    Inventors: KATHLEEN A CLARKSON, F Glenn Gallagher, Aaron Perelman, Luis Fernando Romero Millan, Vivek Sharma, Jayarama K. Shetty, Daniel A. Slanac, Paula Johanna Maria Teunissen