Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292169 | Shadowless connector | Feng Yu, Aimin Ou | 2025-05-06 |
| 9523493 | Downlight with illumination angle adjustable polydirectionally | You Chen, Huanghui Lu, Shang Ping Xiao | 2016-12-20 |
| 9255667 | LED lighting assembly and an LED retrofit lamp having the LED lighting assembly | Qihui Zhang, Yusheng Ming, Dirk Buchhauser | 2016-02-09 |
| 9212804 | Lens and an asymmetrical light distribution illuminating device having such lens | Qihui Zhang, Jing Lin, Jin-Kui Hu | 2015-12-15 |