Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542719 | Flexible connecting structure of prefabricated component and building main body | Hao A. Chen, Weichao Chen, Weijun Tang, Mingliang Zhang, Tuo Shi +3 more | 2023-01-03 |
| D947467 | Dog leash handle | Ying Tang | 2022-03-29 |
| 11134657 | Pet leash preventing locking due to jerk | Wenwei Tang, Yingzhou Chen, Di Fang, Ying Tang | 2021-10-05 |
| 10834903 | Double rope pet leash | Wenwei Tang, Yingzhou Chen, Zhaoxin Wu, Ying Tang | 2020-11-17 |