Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085628 | Modular heat dissipation structure and LED lighting device | Erhua Ma, Chunhai Wang | 2021-08-10 |
| D859726 | Ceiling light | Erhua Ma, Tao Yang, Jun Ho Jin | 2019-09-10 |
| 10094518 | LED high bay light | Erhua Ma, Ping Li | 2018-10-09 |
| 9945540 | LED wall lamp | Shuqiong Zheng, Ping Li | 2018-04-17 |
| D804077 | LED linear high bay | Erhua Ma, Ping Li | 2017-11-28 |