TREA

Zhimin Yuan

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polylactic acid composite and use thereof
    • Patent number 11,530,294
    • Issue date Dec 20, 2022
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polylactic acid 3D printing material and preparation method thereof
    • Patent number 11,453,776
    • Issue date Sep 27, 2022
    • KINGFA SCI. & TECH. CO., LTD.
    • Kai Xiong
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Biodegradable polyester and use thereof
    • Patent number 11,149,113
    • Issue date Oct 19, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester and use thereof
    • Patent number 11,149,112
    • Issue date Oct 19, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly(terephthalate-co-sebacate) resin composition
    • Patent number 10,934,412
    • Issue date Mar 2, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    PBS resin composition and preparation method thereof
    • Patent number 10,815,332
    • Issue date Oct 27, 2020
    • Kingfa Sci. & Tech. Co., Ltd.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Composition of PBAT resin
    • Patent number 10,633,514
    • Issue date Apr 28, 2020
    • Kingfa Sci & Tech Co., LTd.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,494,521
    • Issue date Dec 3, 2019
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,479,887
    • Issue date Nov 19, 2019
    • Kingfa Sci. & Tech. Co., Ltd.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,472,515
    • Issue date Nov 12, 2019
    • Kingfa Sci. & Tech. Co., Ltd.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,435,556
    • Issue date Oct 8, 2019
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,400,100
    • Issue date Sep 3, 2019
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,385,204
    • Issue date Aug 20, 2019
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable polyester composition
    • Patent number 10,364,320
    • Issue date Jul 30, 2019
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Kind of biodegradable polyester and its preparation method
    • Patent number 8,557,945
    • Issue date Oct 15, 2013
    • Kingfa Science & Technology Co., Ltd
    • Yibin Xu

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYLACTIC ACID COMPOSITE AND USE THEREOF
    • Publication number 20210363344
    • Publication date Nov 25, 2021
    • Kingfa Csi, & Tech. Co. Ltd.
    • Changli LU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BIODEGRADABLE POLYESTER AND USE THEREOF
    • Publication number 20210070928
    • Publication date Mar 11, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Weiwei WANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER AND USE THEREOF
    • Publication number 20210061947
    • Publication date Mar 4, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Weiwei WANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYLACTIC ACID 3D PRINTING MATERIAL AND PREPARATION METHOD THEREOF
    • Publication number 20210024745
    • Publication date Jan 28, 2021
    • KINGFA SCI. & TECH. CO., LTD.
    • Kai XIONG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYLACTIC ACID COMPOSITE AND USE THEREOF
    • Publication number 20200291176
    • Publication date Sep 17, 2020
    • KINGFA SCI & TECH CO., LTD.
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PBS RESIN COMPOSITION AND PREPARATION METHOD THEREOF
    • Publication number 20190292314
    • Publication date Sep 26, 2019
    • Kingfa Sci. & Tech. Co., Ltd.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Poly(Terephthalate-Co-Sebacate) Resin Composition
    • Publication number 20190248981
    • Publication date Aug 15, 2019
    • Kingfa Sci. & Tech. Co., Ltd.
    • Weiwei Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    A Composition of PBAT Resin
    • Publication number 20180362729
    • Publication date Dec 20, 2018
    • KINGFA SCI & TECH CO., LTD.
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180298188
    • Publication date Oct 18, 2018
    • Kingfa Sci. & Tech. Co., Ltd.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180298187
    • Publication date Oct 18, 2018
    • Kingfa Sci. & Tech. Co., Ltd.
    • Changli Lu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180179375
    • Publication date Jun 28, 2018
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180171136
    • Publication date Jun 21, 2018
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180163044
    • Publication date Jun 14, 2018
    • KINGFA SCI. & TECH. CO., LTD.
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180148573
    • Publication date May 31, 2018
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE POLYESTER COMPOSITION
    • Publication number 20180142060
    • Publication date May 24, 2018
    • Changli LU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    KIND OF BIODEGRADABLE POLYESTER AND ITS PREPARATION METHOD
    • Publication number 20110190468
    • Publication date Aug 4, 2011
    • Kingfa Science & Technology Co., Ltd.
    • Yibin Xu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...