Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247646 | Self-locking drive and linear actuator | Shiyi TANG | 2025-03-11 |
| 11744359 | Pneumatic lifting table frame and lifting table | Renchang Hu, Qingyu Meng, Donghang Zhang | 2023-09-05 |