Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427681 | Multifunctional cutter | Jianfu Du, Qi Yao | 2025-09-30 |
| 12280511 | Multi-functional knife | Yuancheng Ye | 2025-04-22 |
| D1024718 | Safety cutter | Rufu Wu, Qi Yao | 2024-04-30 |
| 8016956 | Ce-based amorphous metallic plastic | Bo Zhang, Deqian Zhao, Weihua Wang | 2011-09-13 |