Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068013 | Kid swim vest | — | 2025-03-25 |
| 8082901 | Diesel engine | Hualiang Zhuang, Ronghua Yang, Ke'ai Qiu | 2011-12-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1068013 | Kid swim vest | — | 2025-03-25 |
| 8082901 | Diesel engine | Hualiang Zhuang, Ronghua Yang, Ke'ai Qiu | 2011-12-27 |