Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137580 | Camera optical lens comprising seven lenses of ++−−−+− refractive powers | Lei Zhang, Yanmei Wang, Yuanshan Cui | 2021-10-05 |
| 11091494 | Crystal form of acalabrutinib and preparation method and use thereof | Minhua Chen, Yanfeng Zhang, Yuan Liu | 2021-08-17 |
| 11087705 | Driving circuitry and method of display panel and display device | Liugang Zhou, Shou Li, Tao Li, Yuan Shi | 2021-08-10 |