YD

Yan Duan

SC Shenzhen Qianhai Patuoxun Network And Technology Co.: 1 patents #7 of 21Top 35%
🗺 California: #24,623 of 65,961 inventorsTop 40%
Overall (2022): #204,837 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D951025 Water bottle Xiaojun Zheng 2022-05-10