Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435558 | Camera optical lens | Zhanli Guo, Lei Zhang, Yanmei Wang | 2022-09-06 |
| 11340432 | Camera optical lens | Yonghua Ji, Lei Zhang, Yanmei Wang | 2022-05-24 |
| 11287609 | Camera optical lens including seven lenses of ++−−−+− or ++−−−++ refractive powers | Xiaofeng Xiong, Lei Zhang, Yanmei Wang | 2022-03-29 |
| 11262548 | Camera optical lens including seven lenses of ++++−+− refractive powers | Qing Zhao, Lei Zhang, Yanmei Wang | 2022-03-01 |