Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Yonggui Li
Shenzhen
CN
1 patent
2 Patents
USD1080729
2025
Electronic Writing Board
Shenzhen Jinshang Technology Co., Ltd.
0 cites
USD0984459
2023
Display Screen or Portion Thereof with Keyboard Graphical User Interface
0 cites