TREA

Wei Che

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  • Acton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Abrasive article and method of forming
    • Patent number 10,596,681
    • Issue date Mar 24, 2020
    • Saint-Gobain Abrasives, Inc.
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abrasive article and method of forming
    • Patent number 9,687,962
    • Issue date Jun 27, 2017
    • Saint-Gobain Abrasives, Inc.
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abrasive article and method of forming
    • Patent number 9,533,397
    • Issue date Jan 3, 2017
    • Saint-Gobain Abrasives, Inc.
    • Paul W. Rehrig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abrasive article and method of forming
    • Patent number 9,254,552
    • Issue date Feb 9, 2016
    • Saint-Gobain Abrasives, Inc.
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ABRASIVE ARTICLE AND METHOD OF FORMING
    • Publication number 20170252897
    • Publication date Sep 7, 2017
    • Saint-Gobain Abrasives, Inc.
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ABRASIVE ARTICLE AND METHOD OF FORMING
    • Publication number 20170066069
    • Publication date Mar 9, 2017
    • Saint-Gobain Abrasives, Inc.
    • Paul W. REHRIG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ABRASIVE ARTICLE AND METHOD OF FORMING
    • Publication number 20160144481
    • Publication date May 26, 2016
    • Saint-Gobain Abrasives, Inc.
    • Yinggang Tian
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE ARTICLE AND METHOD OF FORMING
    • Publication number 20140150766
    • Publication date Jun 5, 2014
    • Wei Che
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Abrasive Article and Method Of Forming
    • Publication number 20140013675
    • Publication date Jan 16, 2014
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Abrasive Article and Method Of Forming
    • Publication number 20140017984
    • Publication date Jan 16, 2014
    • Paul W. Rehrig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ABRASIVE ARTICLE AND METHOD OF FORMING
    • Publication number 20140017985
    • Publication date Jan 16, 2014
    • Yinggang Tian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR