Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701679 | Device for automatically installing lamp tube of intelligent LED lamp cap | Yongsheng Xiao, Zheng Zhang, Zhen Xiao | 2023-07-18 |
| 11549657 | Device for installing reflection bowl of LED headlamp | Yongsheng Xiao, Zheng Zhang, Zhen Xiao | 2023-01-10 |
| 11091931 | Fence frame and fence system | Ruomei Li | 2021-08-17 |
| 11008774 | Fence system | Ruomei Li | 2021-05-18 |