TREA

Kejian ZHANG

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ketoreductase mutant and method for producing chiral alcohols
    • Patent number 12,173,345
    • Issue date Dec 24, 2024
    • Asymchem Laboratories (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Monooxygenase mutant and use thereof
    • Patent number 12,098,394
    • Issue date Sep 24, 2024
    • Asymchem Laboratories (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Proline hydroxylase and uses thereof
    • Patent number 11,827,909
    • Issue date Nov 28, 2023
    • Asymchem Laboratories (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Monooxygenase mutant, preparation method and application thereof
    • Patent number 11,702,640
    • Issue date Jul 18, 2023
    • Asymchem Laboratories (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Amino acid dehydrogenase mutant and use thereof
    • Patent number 11,603,521
    • Issue date Mar 14, 2023
    • Asymchem Life Science (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Transaminase mutant and use thereof
    • Patent number 11,407,982
    • Issue date Aug 9, 2022
    • Asymchem Life Science (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Proline hydroxylase and uses thereof
    • Patent number 10,961,516
    • Issue date Mar 30, 2021
    • Asymchem Laboratories (Tianjin) Co., Ltd.
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

  • Information Patent Application

    KETOREDUCTASE MUTANT AND METHOD FOR PRODUCING CHIRAL ALCOHOLS
    • Publication number 20230002795
    • Publication date Jan 5, 2023
    • ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Ketoreductase mutant and method for producing chiral alcohol
    • Publication number 20220403421
    • Publication date Dec 22, 2022
    • ASYMCHEM LABORATORIES (FUXIN) CO., LTD
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Monooxygenase mutant and use thereof
    • Publication number 20220002683
    • Publication date Jan 6, 2022
    • ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Amino acid dehydrogenase mutant and use thereof
    • Publication number 20210292717
    • Publication date Sep 23, 2021
    • ASYMCHEM LIFE SCIENCE (TIANJIN) CO., LTD
    • Hao Hong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    PROLINE HYDROXYLASE AND USES THEREOF
    • Publication number 20210095262
    • Publication date Apr 1, 2021
    • ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    TRANSAMINASE MUTANT AND USE THEREOF
    • Publication number 20210024904
    • Publication date Jan 28, 2021
    • ASYMCHEM LIFE SCIENCE (TIANJIN) CO., LTD
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Monooxygenase Mutant, Preparation Method and Application Thereof
    • Publication number 20200362318
    • Publication date Nov 19, 2020
    • ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    PROLINE HYDROXYLASE AND USES THEREOF
    • Publication number 20200199544
    • Publication date Jun 25, 2020
    • ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
    • Hao HONG
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...