Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156352 | Arc-shaped lock and display screen assembly | Yongjun Zhang, Guoqiang Li, Zhengqiang Li | 2024-11-26 |
| 12094374 | LED illuminated floor tile with glass cover | Yongjun Zhang, Guoqiang Li, Zhiqiang Gao | 2024-09-17 |
| 12048103 | Arc-shaped lock and splicing screen | Yongjun Zhang, Guoqiang Li, Haijun Zhang | 2024-07-23 |
| 12017354 | Pneumatic-controlled pitch-adjustable telescopic mechanism used for robotic arm | Junrong Li, Yuehui Wang | 2024-06-25 |
| 11961427 | Outdoor LED display | Yongjun Zhang, Guoqiang Li, Zhengqiang Li | 2024-04-16 |