Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326170 | Polycrystalline diamond radial bearing | David P. Miess, Michael V. Williams, Edward C. Spatz, Michael R. Reese, William W. King | 2025-06-10 |
| 12281541 | Downhole drilling tool with a polycrystalline diamond bearing | Michael V. Williams, Edward C. Spatz, Michael R. Reese, William W. King, David P. Miess | 2025-04-22 |
| 12228177 | Driveline with double conical bearing joints having polycrystalline diamond power transmission surfaces | — | 2025-02-18 |