TREA

Rong Guan

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Enzymatically polymerized gelling dextrans
    • Patent number 12,173,091
    • Issue date Dec 24, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rakesh Nambiar
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • 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

    Alpha-1,3-glucan graft copolymers
    • Patent number 11,859,022
    • Issue date Jan 2, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rong Guan
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Enzymatically polymerized gelling dextrans
    • Patent number 11,390,692
    • Issue date Jul 19, 2022
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rakesh Nambiar
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • 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

    Detergent compositions
    • Patent number 10,844,142
    • Issue date Nov 24, 2020
    • DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    • Helen S M Lu
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Enzymatically polymerized gelling dextrans
    • Patent number 10,059,779
    • Issue date Aug 28, 2018
    • E I du Pont de Nemours and Company
    • Rakesh Nambiar
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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

    ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    • Publication number 20240309120
    • Publication date Sep 19, 2024
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • RONG GUAN
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
    • Publication number 20230235096
    • Publication date Jul 27, 2023
    • NUTRITION & BIOSCIENCES USA 4, INC.
    • Rakesh Nambiar
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • 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

    ALPHA-1,3-GLUCAN GRAFT COPOLYMERS
    • Publication number 20200131281
    • Publication date Apr 30, 2020
    • DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
    • RONG GUAN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DETERGENT COMPOSITIONS
    • Publication number 20190202942
    • Publication date Jul 4, 2019
    • E I DU PONT DE NEMOURS AND COMPANY
    • Helen S M Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
    • Publication number 20180355072
    • Publication date Dec 13, 2018
    • E I DU PONT DE NEMOURS AND COMPANY
    • RAKESH NAMBIAR
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ENZYMATICALLY POLYMERIZED GELLING DEXTRANS
    • Publication number 20160122445
    • Publication date May 5, 2016
    • E I DU PONT DE NEMOURS AND COMPANY
    • RAKESH NAMBIAR
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...