Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947078 | Camera optical lens | — | 2024-04-02 |
| 11926004 | Rolling ring shrink fitting tool for rotary equipment | Le Li, Rui Yang, Huaijun Ji, Qianbiao Xu, Haoji Deng +14 more | 2024-03-12 |
| 11662553 | Camera optical lens | — | 2023-05-30 |