Patents Examined by Ganapathirama Raghu
  • Patent number: 12252724
    Abstract: The present invention is related to a novel enzymatic process for production of retinoids via a multi-step process, which process includes the use of heterologous enzymes having activity in a carotene-producing host cell, particularly wherein such process results in high percentage of retinoids, in trans-isoform.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: March 18, 2025
    Assignee: DSM IP ASSETS B.V.
    Inventors: Nathalie Balch, Paul Blomquist, Reed Doten, Peter Houston, Ethan Lam, Jenna McMahon, Joshua Trueheart, Celine Viarouge
  • Patent number: 12252723
    Abstract: The present invention provides engineered ketoreductase and phosphite dehydrogenase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase and phosphite dehydrogenase enzymes, as well as polynucleotides encoding the engineered ketoreductase and phosphite dehydrogenase enzymes, host cells capable of expressing the engineered ketoreductase and phosphite dehydrogenase enzymes, and methods of using the engineered ketoreductase and phosphite dehydrogenase enzymes to synthesize a chiral catalyst used in the synthesis of antiviral compounds, such as nucleoside inhibitors. The present invention further provides methods of using the engineered enzymes to deracemize a chiral alcohol in a one-pot, multi-enzyme system.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: March 18, 2025
    Assignee: Codexis, Inc.
    Inventors: Jeffrey C. Moore, Jack Liang, Jonathan Penfield, Jovana Nazor, Nikki Dellas, Vesna Mitchell, Da Duan, Iman Farasat, Agustina Rodriguez-Granillo, Grant Murphy, Nicholas Marshall
  • Patent number: 12247208
    Abstract: The present disclosure concerns recombinant microbial host cell having, in glycolytic conditions, increased glycerol importing activity glycerol as well as, in high osmotic conditions, a decreased NAD-dependent glycerol-3-phosphate dehydrogenase (GPD) activity. The recombinant microbial host cell is particularly useful for the fermentation of sugarcane- or molasses-based medium for the production of ethanol.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: March 11, 2025
    Assignee: DANSTAR FERMENT AG
    Inventors: Emily Agnes Stonehouse, John Evan Eck McBride, Kristen M. Deleault, Zachary Losordo, Mitchell Codd
  • Patent number: 12241110
    Abstract: Described herein are the nucleic acid and the amino acid sequences of a cytochrome P450 capable of oxidizing terpene molecules. Also described herein are methods of oxidizing terpene molecules including contacting the cytochrome P450 with the terpene molecule intended to be oxidized. In particular, the method may be carried out in vitro or in vivo to produce oxidized terpene molecules, which may be used in different technical fields such as for example perfumery and flavoring. Also described herein is an expression vector containing the nucleic acid. A non-human host organism or a cell transformed with the nucleic acid is also an object of the disclosure.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: March 4, 2025
    Inventors: Michel Schalk, Letizia Rocci, Fabienne Deguerry
  • Patent number: 12241104
    Abstract: The present invention also provides for a method to deconstruct a biomass: the method comprising: (a) introducing a solvent to a biomass to dissolve at least part of solid biomass in the solvent, wherein the solvent comprises (i) a metal salt, and (ii) an ionic liquid (IL) or deep eutectic solvent (DES), or mixture thereof, to form a solubilized biomass mixture; (b) optionally introducing an enzyme and/or a microbe to the composition such that the enzyme and/or microbe produce a biofuel and/or chemical compound from the solubilized biomass; and, (c) optionally the biofuel and/or chemical compound is separated from the composition.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: March 4, 2025
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
    Inventors: Lalitendu Das, Hemant Choudhary, John M. Gladden, Blake A. Simmons
  • Patent number: 12234493
    Abstract: The present invention relates to enzyme compositions for high temperature saccharification of cellulosic material and to uses thereof.
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: February 25, 2025
    Assignee: Novozymes, Inc.
    Inventors: Brett McBrayer, Elena Vlasenko, Tarana Shaghasi
  • Patent number: 12227742
    Abstract: The present inventions generally relate to site-specific delivery of nucleic acid modifiers and includes novel DNA-binding proteins and effectors that can be rapidly programmed to make site-specific DNA modifications. The present inventions also provide a synthetic all-in-one genome editor (SAGE) systems comprising designer DNA sequence readers and a set of small molecules that induce double-strand breaks, enhance cellular permeability, inhibit NHEJ and activate HDR, as well as methods of using and delivering such systems.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 18, 2025
    Assignees: The Broad Institute, Inc., The Brigham and Women's Hospital, Inc.
    Inventors: Amit Choudhary, Donghyun Lim, Kurt Cox, Soumyashree Ashok Gangopadhyay
  • Patent number: 12215325
    Abstract: Described herein are microorganisms, in particular yeast, which have been transformed with one or more expression construct(s) for i) the overexpression of the native genes encoding xylulose kinase (XKS1), transaldolase (TAL1), transketolase 1 (TKL1) and transketolase 2 (TKL2) and ii) the expression of a functional heterologous gene encoding a xylose isomerase (XI), where the xylose isomerase (XI) gene is derived from a microorganism selected from the group consisting of T. neapolitana, A. andensis and C. clariflavum. Also described herein are expression constructs, methods for fermenting pentose sugars using the microorganisms and methods for producing such microorganisms.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: February 4, 2025
    Assignee: BASF SE
    Inventors: Haowen Xu, Dominik Satory, Christopher Jackson
  • Patent number: 12215367
    Abstract: Disclosed are peptides exhibiting betagalactosidase enzyme activity as well as dairy products comprising them and related methods for reducing the lactose content in compositions, such as dairy products.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: February 4, 2025
    Assignee: Kerry Group Services International Ltd
    Inventors: Hans Raj, Pernille Smith, Thomas Eckhardt, Vojislav Vojinovic, Charlotte Elisabeth Grüner Schöller, Johannes Maarten van den Brink
  • Patent number: 12215366
    Abstract: Disclosed herein are CRISPR/Cas9-based gene activation systems that include a fusion protein of a Cas9 protein and a protein having histone acetyltransferase activity, and methods of using said systems.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: February 4, 2025
    Assignee: Duke University
    Inventors: Charles A. Gersbach, Isaac Hilton
  • Patent number: 12202861
    Abstract: Drug-inducible, tunable, and multiplexable Clustered Regularly Interspaced Short Palindromic Repeats from Prevotella and Francisella 1 (Cpf1)-based activators, and methods of use thereof.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: January 21, 2025
    Assignee: The General Hospital Corporation
    Inventors: Y. Esther Tak, Benjamin Kleinstiver, J. Keith Joung
  • Patent number: 12201655
    Abstract: Methods and compositions comprising hogocidin peptides (SH-lantibiotics), derivatives and variants are provided. Also provided are methods and compositions comprising probiotic compositions utilizing strains of S. hominis and S. epidermidis that produce hogocidin, hogocidin-like peptides, or other inhibitors of skin pathogens. Methods of treatment for microbial skin infections and atopic dermatitis are also provided.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: January 21, 2025
    Assignee: The Regents of the University of California
    Inventors: Teruaki Nakatsuji, Richard L. Gallo
  • Patent number: 12195392
    Abstract: Compositions and methods for producing materials for construction and for dust control utilizing enzyme producing cells, an amount of a nitrogen source such as urea, and an amount of calcium such as calcium chloride. Calcium contributes to the formation of calcium carbonate which creates a solid structure, layer or shield. One or more compositions containing components of the invention can be sprayed or otherwise applied to surfaces for erosion control, foundation support, prevention of sink hole formation, prevention of dust formation, or other applications. Ammonia, water and other by-products of the process can be recycled and re-utilized for the same or other purposes including, for example, as fertilizers and energy sources, or independently fermented from selectively cultivated microorganisms.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: January 14, 2025
    Assignee: Biomason Inc.
    Inventors: Ginger K. Dosier, Victoria M. Durham, Thomas A. Hill, J. Michael Dosier, Steven W. McAllister
  • Patent number: 12188073
    Abstract: The present invention provides for a genetically modified yeast cell comprising at least six or more of the following modifications: increased expression of Mus musculus fatty acid reductase, acetyl-CoA carboxylase, fatty acid synthase 1, fatty acid synthase 2, a mutant of the bottleneck enzyme encoded by ACC1 insensitive to post-transcriptional and post-translational repression, and/or a desaturase encoded by OLE1, and reduced expression of DGA1, HFD1, ADH6, and/or GDH1. The present invention provides a method for constructing the genetically modified yeast cell, and a method for producing a fatty alcohol from the genetically modified yeast cell.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: January 7, 2025
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Leopold D'Espaux, Jay D. Keasling
  • Patent number: 12188044
    Abstract: The present invention provides high efficiency targeted and marker-less single or simultaneous multiple integrations using nucleases and a stable plasmid in Kluyveromyces host cells.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: January 7, 2025
    Assignee: Amyris, Inc.
    Inventor: Jessica Walter
  • Patent number: 12190997
    Abstract: Aspects of the present disclosure relates to genetically altered LysM receptors. In particular, the present disclosure relates to a hydrophobic patch into the LysM2 domain which can increase affinity and/or selectivity for LCOs and by replacement of regions in the LysM1 domain with the corresponding regions of the LysM1 domain from a donor LysM receptor that can alter the affinity and/or selectivity for the oligosaccharide particularly for LCOs and can alter the specificity between LCO when using regions from a high affinity and specificity LCO LysM receptor such as a legume NFR1 receptor. The present disclosure also relates to genetically altering LysM receptors in plants to include a hydrophobic patch or alter the hydrophobic patch and to genetically altering LysM receptors in plants by replacement of regions in the LysM2 domain.
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: January 7, 2025
    Assignee: Aarhus Universitet
    Inventors: Kasper Røjkjær Andersen, Kira Gysel, Elena Simona Radutoiu, Zoltan Bozsoki, Lene Heegaard Madsen, Simon Boje Hansen, Jens Stougaard Jensen
  • Patent number: 12187620
    Abstract: The invention is directed to kits, compositions, tools and methods comprising a cyclic industrial process to form biocement. In particular, the invention is directed to materials and methods for decomposing calcium carbonate into calcium oxide and carbon dioxide at an elevated temperature, reacting calcium oxide with ammonium chloride to form calcium chloride, water, and ammonia gas; and reacting ammonia gas and carbon dioxide at high pressure to form urea and water, which are then utilized to form biocement. This cyclic process can be achieved by combining industrial processes with the resulting product as biocement. The process may involve retention of calcium carbonate currently utilized in the manufacture of Portland Cement.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: January 7, 2025
    Assignee: Biomason Inc.
    Inventors: Ginger K. Dosier, John Michael Dosier, Kent J. Smith
  • Patent number: 12180525
    Abstract: A method of demethylizing an opioid to a nor-opioid is provided. The method comprises contacting an opioid with at least one enzyme. Contacting the opioid with the at least one enzyme converts the opioid to a nor-opioid. A method of converting a nor-opioid to a nal-opioid is provided. The method comprises contacting a nor-opioid with at least one enzyme. Contacting the nor-opioid with the at least one enzyme converts the nor-opioid to a nal-opioid.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: December 31, 2024
    Assignee: Antheia, Inc.
    Inventors: Christina D. Smolke, Catherine Thodey, Isis Trenchard
  • Patent number: 12180529
    Abstract: Genetically modified yeast having a heterologous sugar transporter that is capable of transporting a non-glucose sugar such as maltulose, are described. The heterologous sugar transporter can be a protein according to, or that has similarity to, SEQ ID NO: 44. Fermentation methods using enzymatically treated starch where the yeast are able to consume the non-glucose sugars, are also described. The engineered yeast can be useful for producing desired bioproducts such as high ethanol, with low amounts of residual sugars in the medium.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: December 31, 2024
    Assignee: CARGILL, INCORPORATED
    Inventors: Christopher K. Miller, Ana Negrete-Raymond, Brian J. Rush, Amit Vas, Jon Veldhouse
  • Patent number: 12173347
    Abstract: The purpose of the present invention is to provide a PHA, in particular PHBV, having a molecular weight exceeding 3,610,000 and/or a method for producing such a PHA while controlling the molecular weight thereof. Provided is a copolymer of random copolymerization of 3-hydroxybutanoic acid and 3-hydroxyvaleric acid, having a weight-average molecular weight exceeding 3,610,000.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: December 24, 2024
    Assignee: Sumitomo Forestry Co., LTD.
    Inventors: Kotaro Ino, Kouichi Ohshiman, Tomo Kakitani, Tomotake Morita, Tokuma Fukuoka, Shun Sato, Azusa Saika, Kazunori Ushimaru