Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376715 | Reversible ratchet tool | Jingrong Ye, Weikai Yang | 2022-07-05 |
| 11235441 | Wrench | Weikai Yang, Robert V. Albertson, Jingrong Ye | 2022-02-01 |
| 11161222 | Wrench | Weikai Yang, Jingrong Ye | 2021-11-02 |
| 10668600 | Wrench | Jingrong Ye, Weikai Yang | 2020-06-02 |