GC

Guoqin Cao

BC Beijing Shuimujin Technology Co.: 1 patents #2 of 3Top 70%
Overall (All Time): #1,074,469 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1067729 Large capacity water bottle 2025-03-25
D1063512 Bottle lid 2025-02-25
D1038699 Water bottle with lid 2024-08-13
D1025707 Water bottle 2024-05-07