Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148327 | Method for forming a mud motor stator | Helmut G. Benning, Harald Grimmer | 2021-10-19 |
| 10907409 | Mud motors with thrust bearing with enhanced torque | — | 2021-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148327 | Method for forming a mud motor stator | Helmut G. Benning, Harald Grimmer | 2021-10-19 |
| 10907409 | Mud motors with thrust bearing with enhanced torque | — | 2021-02-02 |