DH

Daqin He

SC Shenzhen Guanke Technologies Co.: 2 patents #5 of 10Top 50%
Overall (2022): #84,801 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D965537 Lamp control switch Qing Lan, Ligen Liu, Shoubao Chen, Minggui Wang, Mingxiang Zou 2022-10-04
D959390 Lamp control switch Qing Lan, Ligen Liu, Shoubao Chen, Minggui Wang, Mingxiang Zou 2022-08-02
11317689 Outdoor umbrella capable of being folded and unfolded by pressing 2022-05-03