Patents Examined by Anand Desai
  • Patent number: 9988652
    Abstract: The present invention is directed to cellulytic host cells. The host cells of the invention expressing heterologous cellulases and are able to produce ethanol from cellulose. According to the invention, host cells expressing a combination of heterologous cellulases can be used to produce ethanol from cellulose. In addition, multiple host cells expressing different heterologous cellulases can be co-cultured together and used to produce ethanol from cellulose. Furthermore, the invention demonstrates for the first time the ability of Kluveryomyces to produce ethanol from cellulose. The yeast strains and co-cultures of yeast strains of the invention can be used to produce ethanol on their own, or can also be used in combination with externally added cellulases to increase the efficiency of saccharification and fermentation processes.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: June 5, 2018
    Assignees: Lallemand Hungary Liquidity Management LLC, Stellenbosch University
    Inventors: John McBride, Elena Brevnova, Mark Mellon, Allan Froehlich, Kristen Deleault, Vineet Rajgarhia, Riaan Den Haan, Merja Penttila, Marja Ilmen, Matti Siika-Aho, Jaana Uusitalo, Emily A. Stonehouse, Alan Gilbert, Haowen Xu, Deidre Willes, John Bardsley, Anu Koivula, Sanni Voutilainen
  • Patent number: 9982281
    Abstract: Provided herein is a non-naturally occurring microbial organism having a 1,3-butanediol (1,3-BDO) pathway and comprising at least one exogenous nucleic acid encoding a 1,3-BDO pathway enzyme expressed in a sufficient amount to produce 1,3-BDO. In some embodiments, the pathway includes reducing equivalents from CO or hydrogen. In certain embodiments, a 1,3-BDO pathway proceeds by way of central metabolites pyruvate, succinate or alpha-ketoglutarate. Also provided herein is a method for producing 1,3-BDO, includes culturing such microbial organisms under conditions and for a sufficient period of time to produce 1,3-BDO.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: May 29, 2018
    Assignee: Genomatica, Inc.
    Inventors: Anthony P. Burgard, Mark J. Burk, Robin E. Osterhout, Jun Sun, Priti Pharkya
  • Patent number: 9982181
    Abstract: The present invention, in some embodiments thereof, relates to material science in general, and, more particularly, to sequence variants of Stable Protein 1 (SP1), to uses thereof, for binding of carbon nanotubes, production of composite polymers and polymer materials, such as fabrics, based on SP1-polypeptide-carbon nanotube-complexes, and the use thereof for enhancing conductivity in tire.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: May 29, 2018
    Assignee: SP Nano Ltd.
    Inventors: Amnon Wolf, Nimrod Litvak, Elena Grimberg, Galit Cohen, Arnon Heyman, Izhar Medalsy, Danny Porath, Oded Shoseyov, Asa Eitan
  • Patent number: 9982242
    Abstract: Provided are: a protein complex capable of selectively and asymmetrically oxidizing an enantiomer of a secondary alcohol without adding a coenzyme and having an asymmetric oxidation activity in a water-soluble solvent system in the presence of oxygen; a method for producing the same; and a method for coating the protein complex with a high molecular weight compound. The method for producing the protein complex includes: (1) enclosing a crude water-soluble protein in a gel, air-oxidizing the gel, and eluting the protein complex into an aqueous solution; and (2) applying gravity to concentrate and precipitate the protein complex, redissolving the precipitate in an aqueous glycine sodium hydroxide solution of about 0.5 mM and allowing the same to homogeneously coexist with a high molecular weight compound, and re-precipitating the solution and dehydrating and drying the same to yield a protein complex coated with a high molecular weight compound.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: May 29, 2018
    Assignee: SANYO FOODS CO., LTD.
    Inventor: Hiroyuki Nagaoka
  • Patent number: 9975941
    Abstract: The present invention relates to a novel method for purifying teriparatide, a therapeutically active polypeptide fragment of full-length human parathyroid hormone. The method is based on ion exchange chromatography and is effective in separating the therapeutically active polypeptide from undesirable variants, such as truncated polypeptides. The method of the invention can be used at a preparative scale which allows it to be implemented into the production process for teriparatide. Accordingly, the invention also provides a method for the production of teriparatide which includes a step in which teriparatide is purified by the novel ion exchange chromatography method of the invention.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: May 22, 2018
    Assignee: RICHTER-HELM BIO TEC GMBH & CO. KG
    Inventors: Christoph Reich, Michael Kuechler
  • Patent number: 9970941
    Abstract: The present invention relates to methods and products associated with in vivo enzyme profiling. In particular, the invention relates to methods of in vivo processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. The invention also relates to products, kits, and databases for use in the methods of the invention.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: May 15, 2018
    Assignee: Massachusetts Institute of Technology
    Inventors: Sangeeta N. Bhatia, Geoffrey A. von Maltzahn, Gabriel A. Kwong
  • Patent number: 9970037
    Abstract: The invention disclosed herein relates to methods and materials for producing simvastatin and related compounds such as huvastatin.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: May 15, 2018
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Yi Tang, Xinkai Xie
  • Patent number: 9951371
    Abstract: Provided herein is technology relating to the biological process of protein ubiquitination and particularly, but not exclusively, to compositions and methods for studying protein ubiquitination and developing therapeutics to modulate protein ubiquitination.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: April 24, 2018
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: Alexander V. Statsyuk, Sungjin Park
  • Patent number: 9908932
    Abstract: Provided herein are methods shifting the isoelectric profile of a recombinant protein product and the use of such methods in the manufacture of recombinant protein products. Also provided are recombinant protein products produced by such methods.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: March 6, 2018
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Hunter F. Malanson, Pratik Jaluria, Rachael Alford
  • Patent number: 9890401
    Abstract: Methods and compositions, including nucleotide sequences, amino acid sequences, and host cells, for producing fatty alcohols are described.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 13, 2018
    Assignee: REG LIFE SCIENCES, LLC
    Inventors: Zhihao Hu, Vikranth Arlagadda
  • Patent number: 9868941
    Abstract: A novel luciferase that is distinct from conventional luciferase has been desired. A luciferase mutant comprising an amino acid sequence in which glutamic acid at position 4, arginine at position 11, leucine at position 18 and valine at position 27 are substituted with other amino acids, in the amino acid sequence of SEQ ID NO: 2.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: January 16, 2018
    Assignee: JNC CORPORATION
    Inventors: Satoshi Inouye, Yuiko Miura, Junichi Sato
  • Patent number: 9861609
    Abstract: The present invention provides methods for producing cannabinoids and cannabinoid analogs as well as a system for producing these compounds. The inventive method is directed to contacting a compound according to Formula I or Formula II with a cannabinoid synthase. Also described is a system for producing cannabinoids and cannabinoid analogs by contacting a THCA synthase with a cannabinoid precursor and modifying at least one property of the reaction mixture to influence the quantity formed of a first cannabinoid relative to the quantity formed of a second cannabinoid.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: January 9, 2018
    Assignee: FULL SPECTRUM LABORATORIES LIMITED
    Inventors: Robert Winnicki, Marc Donsky, Mingyang Sun, Richard Peet
  • Patent number: 9829489
    Abstract: The present disclosure relates to the field of molecular biology and more specifically to methods for detecting anti-carbamylated protein (anti-CarP) antibodies in the serum of rheumatoid arthritis (RA) patients.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: November 28, 2017
    Assignees: INOVA DIAGNOSTICS, INC., LEIDEN UNIVERSITY MEDICAL CENTER
    Inventors: Michael Mahler, Leendert A Trouw, Jan Wouter Drijfhout, Tom Huizinga, René Toes, Peter Van Veelen
  • Patent number: 9822335
    Abstract: This invention provides an Amycolatopsis sp. strain (zhp06), and a method of using the whole cell preparation of the strain for vanillin production. The strain was deposited in China Center for Type Culture Collection on Jul. 26, 2011 with the number of CCTCC NO: M 2011265. Under high concentrations of ferulic acid substrate, the vanillin production by this method can reach more than 10 g/L. The molar conversion rate of ferulic acid is more than 50% and the purity of vanillin is from 80% to 95%. The advantage of this invention includes: repeated use of biocatalyst cells, mild biotransformation condition, low environmental pollution, short production cycle, high product purity and simple purification procedure. It has a great potential for industrial applications.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: November 21, 2017
    Assignee: BGN TECH LLC
    Inventors: Pu Zheng, Hui Li, Xinglin Wang, Jianhai Zhou, Shibiao Chu
  • Patent number: 9816124
    Abstract: Provided are a recombinant strain for preparing a terpenoid, and method for constructing the recombinant strain. Also provided is a recombinant bacterium 1, the recombinant bacterium 1 being a recombinant bacterium obtained in order to improve the enzymatic activity of ?-ketoglutarate dehydrogenase in escherichia coli or the mutant thereof. The method for improving the enzymatic activity of ?-ketoglutarate dehydrogenase in escherichia coli or the mutant thereof is replacing the original regulating element of the ketoglutarate dehydrogenase gene (sucAB) in escherichia coli or the mutant thereof with any of the following regulating elements: artificial regulating element M 1-46, M1-37, and M1-93. Also provided are a plurality of recombinant bacteria.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 14, 2017
    Assignee: Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences
    Inventors: Xueli Zhang, Qingyan Li, Jing Zhao, Tao Sun, Guanping Dai, Hongtao Xu, Jinlei Tang, Yanhe Ma
  • Patent number: 9801972
    Abstract: The present invention relates to a fusion protein comprising a mussel adhesive protein and a silica-binding peptide linked to the mussel adhesive protein, a silica nanoparticle a silica connected to the fusion protein, a fusion protein-silica nanoparticle complex comprising the silica nanoparticle having bioactivity and adhesiveness for cell proliferation and accelerating the differentiation, a surface coating composition including the complex, its use, and a method of coating a surface using the surface coating composition.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: October 31, 2017
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Hyung Joon Cha, Yun Kee Jo, Hogyun Cheong, Changsup Kim, Bong-Hyuk Choi
  • Patent number: 9804121
    Abstract: The disclosed invention relates to novel materials and associated methods for conducting protons, such materials comprising cephalopod proton-conducting proteins such as reflectins. The protonic conductivity of such cephalopod proton-conducting proteins may be modulated by the application of an electric field. The invention further encompasses protonic transistors comprising a cephalopod proton-conducting protein channel. The transistors and related devices of the invention are amenable to use in biological systems for the sensing or manipulation of protonic flows within the biological system.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 31, 2017
    Assignee: The Regents of the University of California
    Inventors: Alon Gorodetsky, Long Phan, Ward Walkup, David Ordinario
  • Patent number: 9796763
    Abstract: An isolated polynucleotide is provided. The isolated polynucleotide comprising a nucleic acid sequence encoding a polypeptide of a Type II reaction center of a photosynthetic organism, the nucleic acid sequence being capable of imparting the type II reaction center with an activity under a temperature range different than that of the type II reaction center endogenous to the photosynthetic organism. Also provided are methods of using the sequences for generating photosynthetic organisms or tailor-made thermotolerance.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: October 24, 2017
    Inventors: Avigdor Scherz, Oksana Shlyk-Kerner, Ilan Samish, David Kaftan, Jorge Dinamarca
  • Patent number: 9790525
    Abstract: This document describes biochemical pathways for producing pimelic acid, 7-hydroxyheptanoic acid, 7-aminoheptanoic acid, heptamethylenediamine or 1,7-heptanediol by forming two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C7 aliphatic backbone substrate. These pathways, metabolic engineering and cultivation strategies described herein rely on the CoA-dependent elongation enzymes or analog enzymes associated with the carbon storage pathways from polyhydroxyalkanoate accumulating bacteria.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: October 17, 2017
    Assignee: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Alex Van Eck Conradie, Adriana Leonora Botes
  • Patent number: 9790522
    Abstract: The invention relates to the fields of bacterial metabolism and the utilization or consumption of short-chain carboxylic acids to reduced products. Specifically, it relates to syngas fermentations using monocultures of syngas-utilizing homoacetogenic bacteria for the production of alcohols using native alcohol dehydrogenase.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: October 17, 2017
    Assignee: Synata Bio
    Inventors: Andrew Reeves, Richard Tobey, Mike Enzien