TREA

Tai An

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for separating PHA and PHA prepared therefrom
    • Patent number 11,203,663
    • Issue date Dec 21, 2021
    • COFCO (jilin) Bio-Chemical Technology Co., Ltd
    • Yi Tong
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air-isolated continuous feeding system for synthesizing polylactic...
    • Patent number 11,192,079
    • Issue date Dec 7, 2021
    • NUTRITION & HEALTH RESEARCH INSTITUTE, COFCO CORPORATION
    • Yi Tong
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for efficiently producing PHA
    • Patent number 11,155,483
    • Issue date Oct 26, 2021
    • NUTRITION & HEALTH RESEARCH INSTITUTE, COFCO CORPORATION
    • Yi Tong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Recombinant strain for producing L-lactic acid
    • Patent number 11,130,973
    • Issue date Sep 28, 2021
    • COFCO (jilin) Bio-Chemical Technology Co., Ltd
    • Yi Tong
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method for producing polylactic acid
    • Patent number 11,118,006
    • Issue date Sep 14, 2021
    • NUTRITION & HEALTH RESEARCH INSTITUTE, COFCO CORPORATION
    • Yi Tong
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polylactic acid devolatilization evaporator
    • Patent number 11,097,248
    • Issue date Aug 24, 2021
    • COFCO (jilin) Bio-Chemical Technology Co., Ltd
    • Yi Tong
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents