Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398876 | Street lamp holder | Qingjun Wei | 2025-08-26 |
| 11320133 | Lighting fixture | Guoping Wang, Qingjun Wei, Hongbo Wang, Jianzhu Du | 2022-05-03 |
| 11262050 | Lighting fixture | Guoping Wang, Qingjun Wei, Dongjing Yu | 2022-03-01 |
| 11112092 | Street lamp device | Hongbo Wang, Qingjun Wei, Guoping Wang | 2021-09-07 |