Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421086 | Energy-saving hook fixing device for crane | Wenqi Song, Jinhai Sun | 2025-09-23 |
| 12403667 | Method for manufacturing a bulletproof and explosionproof tubeless tire | Yunhui Xu, Peng SUN, Genchun Liu, Yanan Zang, Zaixue Wang +4 more | 2025-09-02 |