Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152587 | Mud motor or progressive cavity pump with varying pitch and taper | Maxim Pushkarev, Samba Ba, Li Guo, Robert K. Little, Geoffrey C. Downton | 2024-11-26 |
| 12140144 | Mud motor rotor with core and shell | Li Guo | 2024-11-12 |