Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920714 | Sealing structure | Zhenbin Diao, Ximin Li, Xiyong Lin, Jiajia Cheng, Wenfeng Chen +1 more | 2024-03-05 |
| 11346479 | Pipe fitting joint assembly | Xiyong Lin, Jiajia Cheng, Zhenbin Diao, Xin Li, Wenfeng Chen +3 more | 2022-05-31 |