Qi Chen

Person

  • Suzhou, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Fan

    • Patent number D1031968
    • Issue date Jun 18, 2024
    • SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
    • Hongyu Ran
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier

    • Patent number D1013852
    • Issue date Feb 6, 2024
    • SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
    • Hongyu Ran
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier

    • Patent number D1002829
    • Issue date Oct 24, 2023
    • SUZHOU BEIANG SMART TECHNOLOGY CO. LTD.
    • Hongyu Ran
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air purifier

    • Patent number D971395
    • Issue date Nov 29, 2022
    • BEIANG AIR TECH LTD.
    • Yaoyuan Lu
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents