Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761481 | Polycrystalline diamond radial bearing | David P. Miess, Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King | 2023-09-19 |
| 11655679 | Downhole drilling tool with a polycrystalline diamond bearing | Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King, David P. Miess | 2023-05-23 |
| 11603715 | Sucker rod couplings and tool joints with polycrystalline diamond elements | David P. Miess, Gregory Prevost, Edward C. Spatz, William W. King | 2023-03-14 |