Patents Assigned to Hangzhou Yiqianhuang Network Technology Co., Ltd
  • Patent number: D897073
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: September 29, 2020
    Assignee: Hangzhou Yiqianhuang Network Technology Co., Ltd
    Inventor: Hu Wang
  • Patent number: D904737
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: December 15, 2020
    Assignee: Hangzhou Yiqianhuang Network Technology Co., Ltd.
    Inventor: Hu Wang
  • Patent number: D925177
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: July 20, 2021
    Assignee: Hangzhou Yiqianhuang Network Technology Co., Ltd.
    Inventor: Hu Wang