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Yougen Li

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 12,188,055
    • Issue date Jan 7, 2025
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 11,952,598
    • Issue date Apr 9, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Alpha-1,3-glucan graft copolymers
    • Patent number 11,932,890
    • Issue date Mar 19, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rong Guan
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 11,560,551
    • Issue date Jan 24, 2023
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 11,198,853
    • Issue date Dec 14, 2021
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Alpha-1,3-glucan graft copolymers
    • Patent number 11,098,334
    • Issue date Aug 24, 2021
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rong Guan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 11,028,373
    • Issue date Jun 8, 2021
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 10,865,393
    • Issue date Dec 15, 2020
    • DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 10,774,315
    • Issue date Sep 15, 2020
    • DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Engineered glucosyltransferases
    • Patent number 10,301,604
    • Issue date May 28, 2019
    • E I du Pont de Nemours and Company
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypeptides with ketol-acid reductoisomerase activity
    • Patent number 10,174,345
    • Issue date Jan 8, 2019
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Host cells and methods for production of isobutanol
    • Patent number 9,790,521
    • Issue date Oct 17, 2017
    • Butamax Advanced Biofuels LLC
    • Larry Cameron Anthony
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Polypeptides with ketol-acid reductoisomerase activity
    • Patent number 9,512,408
    • Issue date Dec 6, 2016
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Host cells and methods for production of isobutanol
    • Patent number 9,422,581
    • Issue date Aug 23, 2016
    • Butamax Advanced Biofuels LLC
    • Larry Cameron Anthony
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Host cells and methods for production of isobutanol
    • Patent number 9,422,582
    • Issue date Aug 23, 2016
    • Butamax Advanced Biofuels LLC
    • Larry Cameron Anthony
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase enzymes and methods of use
    • Patent number 9,388,392
    • Issue date Jul 12, 2016
    • Butamax Advanced Biofuels LLC
    • Sridhar Govindarajan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 9,238,801
    • Issue date Jan 19, 2016
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase enzymes and methods of use
    • Patent number 9,169,467
    • Issue date Oct 27, 2015
    • Butamax Advanced Biofuels LLC
    • Sridhar Govindarajan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Mutant delta-9 elongases and their use in making polyunsaturated fa...
    • Patent number 8,980,589
    • Issue date Mar 17, 2015
    • E I du Pont de Nemours and Company
    • Michael W. Bostick
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 8,945,899
    • Issue date Feb 3, 2015
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 8,911,981
    • Issue date Dec 16, 2014
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 8,895,307
    • Issue date Nov 25, 2014
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 8,222,017
    • Issue date Jul 17, 2012
    • Butamax(TM) Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Ketol-acid reductoisomerase using NADH
    • Patent number 8,129,162
    • Issue date Mar 6, 2012
    • Butamax(TM) Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Nucleic acid-engineered materials
    • Patent number 7,799,903
    • Issue date Sep 21, 2010
    • Cornell Research Foundation, Inc.
    • Dan Luo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Nucleic acid-engineered materials
    • Patent number 7,223,544
    • Issue date May 29, 2007
    • Cornell Research Foundation, Inc.
    • Dan Luo
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    • Publication number 20250002956
    • Publication date Jan 2, 2025
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rong Guan
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20240417702
    • Publication date Dec 19, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20230392128
    • Publication date Dec 7, 2023
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • YOUGEN LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ENGINEERED ALPHA-1,3 BRANCHING ENZYMES
    • Publication number 20220267745
    • Publication date Aug 25, 2022
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20220204951
    • Publication date Jun 30, 2022
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • YOUGEN LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    • Publication number 20220127654
    • Publication date Apr 28, 2022
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rong Guan
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20210395705
    • Publication date Dec 23, 2021
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Yougen Li
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20210254029
    • Publication date Aug 19, 2021
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • YOUGEN LI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20190292528
    • Publication date Sep 26, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • YOUGEN LI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20190276806
    • Publication date Sep 12, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    • Publication number 20190185893
    • Publication date Jun 20, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • RONG GUAN
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20190078063
    • Publication date Mar 14, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • YOUGEN LI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20190078062
    • Publication date Mar 14, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • YOUGEN LI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENGINEERED GLUCOSYLTRANSFERASES
    • Publication number 20180072998
    • Publication date Mar 15, 2018
    • E I DU PONT DE NEMOURS AND COMPANY
    • YOUGEN LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Host Cells and Methods for Production of Isobutanol
    • Publication number 20170275652
    • Publication date Sep 28, 2017
    • Butamax Advanced Biofuels LLC
    • Larry Cameron Anthony
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Polypeptides with Ketol-Acid Reductoisomerase Activity
    • Publication number 20170044578
    • Publication date Feb 16, 2017
    • Butamax Advanced Biofuels LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Ketol-Acid Reductoisomerase Enzymes and Methods of Use
    • Publication number 20160032255
    • Publication date Feb 4, 2016
    • Butamax Advanced Biofuels LLC
    • Sridhar Govindarajan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    KETOL-ACID REDUCTOISOMERASE USING NADH
    • Publication number 20150111269
    • Publication date Apr 23, 2015
    • Butamax Advanced Biofuels LLC
    • Yougen LI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Polypeptides with Ketol-Acid Reductoisomerase Activity
    • Publication number 20140093930
    • Publication date Apr 3, 2014
    • BUTAMAXTM ADVANCED BIOFUELS LLC
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    KETOL-ACID REDUCTOISOMERASE ENZYMES AND METHODS OF USE
    • Publication number 20140051133
    • Publication date Feb 20, 2014
    • BUTAMAX ADVANCED BIOFUELS, LLC
    • Sridhar Govindarajan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HOST CELLS AND METHODS FOR PRODUCTION OF ISOBUTANOL
    • Publication number 20140030783
    • Publication date Jan 30, 2014
    • BUTAMAX(TM) ADVANCED BIOFUELS LLC
    • LARRY CAMERON ANTHONY
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HOST CELLS AND METHODS FOR PRODUCTION OF ISOBUTANOL
    • Publication number 20140030782
    • Publication date Jan 30, 2014
    • BUTAMAX(TM) ADVANCED BIOFUELS LLC
    • LARRY CAMERON ANTHONY
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HOST CELLS AND METHODS FOR PRODUCTION OF ISOBUTANOL
    • Publication number 20130071898
    • Publication date Mar 21, 2013
    • BUTAMAX(TM) ADVANCED BIOFUELS LLC
    • LARRY CAMERON ANTHONY
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    KETOL-ACID REDUCTOISOMERASE USING NADH
    • Publication number 20130072394
    • Publication date Mar 21, 2013
    • Yougen Li
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    MUTANT DELTA-9 ELONGASES AND THEIR USE IN MAKING POLYUNSATURATED FA...
    • Publication number 20120226062
    • Publication date Sep 6, 2012
    • E.I. du Pont de Nemours and Company
    • Michael W. Bostick
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Methods for Generating Novel Stabilized Proteins
    • Publication number 20120171693
    • Publication date Jul 5, 2012
    • THE CALIFORNIA INSTITUTE OF TECHNOLOGY
    • Frances H. Arnold
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Ketol-Acid Reductoisomerase Using NADH
    • Publication number 20120115197
    • Publication date May 10, 2012
    • E.I. Du Pont De Nemours and Company
    • Yougen Li
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    DENDRIMER-LIKE MODULAR DELIVERY VECTOR
    • Publication number 20120045430
    • Publication date Feb 23, 2012
    • Dan Luo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    KETOL-ACID REDUCTOISOMERASE USING NADH
    • Publication number 20100197519
    • Publication date Aug 5, 2010
    • E.I. du Pont de Nemours and Company
    • Yougen Li
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Dendrimer-like modular delivery vector
    • Publication number 20100136614
    • Publication date Jun 3, 2010
    • Dan Luo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...