TREA

Zhongwei Li

Follow

Person

  • Beijing, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Home robot
    • Patent number D924508
    • Issue date Jul 6, 2021
    • Trifo, Inc.
    • Zhe Zhang
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Home robot
    • Patent number D924506
    • Issue date Jul 6, 2021
    • Trifo, Inc.
    • Zhe Zhang
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Housekeeping robot
    • Patent number D924507
    • Issue date Jul 6, 2021
    • Trifo, Inc.
    • Zhe Zhang
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents