Patents Assigned to SHENZHEN TRENCH R SEMIC. CO. LTD
  • Electric vehicle charging station
    Patent number: D1020627
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: April 2, 2024
    Assignee: SHENZHEN TRENCH R SEMIC. CO. LTD
    Inventor: Yumiao Wu
  • Electric vehicle charging station
    Patent number: D1022894
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: April 16, 2024
    Assignee: SHENZHEN TRENCH R SEMIC. CO. LTD
    Inventor: Yumiao Wu