Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005394 | Pencil | — | 2023-11-21 |
| 11134657 | Pet leash preventing locking due to jerk | Wenwei Tang, Qingfeng Dai, Yingzhou Chen, Ying Tang | 2021-10-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005394 | Pencil | — | 2023-11-21 |
| 11134657 | Pet leash preventing locking due to jerk | Wenwei Tang, Qingfeng Dai, Yingzhou Chen, Ying Tang | 2021-10-05 |