Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256008 | Laser protective film and laser protective device comprising the same | Guofu Zhou, Xiaowen Hu, Wei Zhao, Weijie Zeng, Haitao Sun | 2022-02-22 |
| 11175436 | Dye-doped laser protective film | Guofu Zhou, Xiaowen Hu, Wei Zhao, Haitao Sun | 2021-11-16 |