Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991355 | Cylinder head of small-sized general-purpose gasoline engine and gasoline engine having the same | Yuming Xie, Hongbo Chen, Bing Liu | 2015-03-31 |
| D628597 | Internal-combustion engine | Ruiyi Dai, Bing Liu | 2010-12-07 |
| D612402 | Internal-combustion engine | Ruiyi Dai, Chunlin Chen | 2010-03-23 |