Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619112 | Rotating cutter apparatus for reducing the size of solid objects in a fluid | Bipinkumar Singh, Christopher Paul Crampton, Daniel Soares Goncalves, Philip Park-Hung Leung, Brad McClurg | 2023-04-04 |
| 11313175 | Mud motor catch with catch indication and anti-milling | Philip Park-Hung Leung, Steven Graham Bell, Mohamed Mourad | 2022-04-26 |
| 10975623 | High torque constant velocity joint for downhole drilling power transmission | Sandip Satish Sonar, Hamid Sadabadi | 2021-04-13 |
| 10760351 | Coupling mechanism for driveshaft transmission assembly | Geoffrey Andrew Samuel | 2020-09-01 |
| 10760353 | Transmission assembly for downhole motor | Geoffrey Andrew Samuel, Hamid Sadabadi | 2020-09-01 |
| 10690179 | Thrust bearing alignment | Hossam Gharib, Steven Graham Bell | 2020-06-23 |
| 10605311 | Motor shaft transmission interference apparatus | Geoffrey Andrew Samuel, Steven Graham Bell | 2020-03-31 |
| 10472890 | Drilling apparatus with a unitary bearing housing | Hossam Gharib | 2019-11-12 |
| 10364668 | Measuring micro stalls and stick slips in mud motors using fiber optic sensors | Ankit Purohit, Bhargav Gajji | 2019-07-30 |
| 6202762 | Flow restrictor valve for a downhole drilling assembly | James Fehr | 2001-03-20 |