Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331784 | Crosshead part and crosshead system for drilling pumps and the drilling pumps | Fangfang Zhang, Weili Huang, Jian Cheng | 2025-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331784 | Crosshead part and crosshead system for drilling pumps and the drilling pumps | Fangfang Zhang, Weili Huang, Jian Cheng | 2025-06-17 |