Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619563 | Optical path test system and method for return light resistance of laser chip | Shao Feng Zhou, Peng Liu, Chun Ouyang | 2023-04-04 |
| 9199324 | Holding wrench | Jun Niu, Ya-Peng Lei, Peng Chen, Zhan Wang | 2015-12-01 |
| D342374 | Insole | — | 1993-12-21 |