Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858917 | Expandable liner hanger | Quanli Zhang, Hongwei Yin, Wanjun Li, Huijuan Guo, Guojun Liu +11 more | 2020-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858917 | Expandable liner hanger | Quanli Zhang, Hongwei Yin, Wanjun Li, Huijuan Guo, Guojun Liu +11 more | 2020-12-08 |