Zheng Guan

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power cable

    • Patent number 10,297,366
    • Issue date May 21, 2019
    • 3M Innovative Properties Company
    • Xueyan Yao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Curable silicone composition

    • Patent number 9,809,708
    • Issue date Nov 7, 2017
    • 3M Innovative Properties Company
    • Yaming Wang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents