Daoyong Chen

Person

  • Taizhou, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile gas station

    • Patent number D1073857
    • Issue date May 6, 2025
    • CHONGQING LIDONG TECHNOLOGY CO. LTD.
    • ZhongBing Zhu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fuel tank

    • Patent number D1017763
    • Issue date Mar 12, 2024
    • CHONGQING LIDONG MACHINERY & ELECTRIC CO., LTD
    • Qiping Zhang
    • D23 - Environmental heating and cooling