Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104508 | Large-size diesel exhaust valve and manufacturing method thereof | Hong Lu, Weiwei DAI, Guozheng Quan, Xiaolin Zhang | 2024-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104508 | Large-size diesel exhaust valve and manufacturing method thereof | Hong Lu, Weiwei DAI, Guozheng Quan, Xiaolin Zhang | 2024-10-01 |