Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957583 | Method for repairing break of universal connecting rod of universal coupling | Kaiming Zhang, Weiguo Wu, Jianhua Fan, Sigu Zhu, Guanglei Chen +8 more | 2018-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957583 | Method for repairing break of universal connecting rod of universal coupling | Kaiming Zhang, Weiguo Wu, Jianhua Fan, Sigu Zhu, Guanglei Chen +8 more | 2018-05-01 |