Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326170 | Polycrystalline diamond radial bearing | David P. Miess, Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King | 2025-06-10 |
| 12281541 | Downhole drilling tool with a polycrystalline diamond bearing | Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King, David P. Miess | 2025-04-22 |
| 11994006 | Downhole drilling tool with a polycrystalline diamond bearing | Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King, David P. Miess | 2024-05-28 |
| 11970339 | Roller ball assembly with superhard elements | David P. Miess, Gregory Prevost, Michael V. Williams, William W. King | 2024-04-30 |
| 11933172 | Method, apparatus by method, and apparatus of guidance positioning members for directional drilling | Edward C. Spatz, David P. Miess, Gregory Prevost | 2024-03-19 |
| 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 |
| 11371556 | Polycrystalline diamond linear bearings | Gregory Prevost, William W. King, David P. Miess | 2022-06-28 |
| 11255136 | Bottom hole assemblies for directional drilling | Edward C. Spatz, David P. Miess, Gregory Prevost | 2022-02-22 |
| 11242891 | Polycrystalline diamond radial bearing | David P. Miess, Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King | 2022-02-08 |
| 11225842 | Polycrystalline diamond tubular protection | David P. Miess, Gregory Prevost | 2022-01-18 |
| 11193330 | Method of drilling with an extensible pad | Edward C. Spatz, James Dudley | 2021-12-07 |
| 11187040 | Downhole drilling tool with a polycrystalline diamond bearing | Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King, David P. Miess | 2021-11-30 |
| D920070 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2021-05-25 |
| 11014759 | Roller ball assembly with superhard elements | David P. Miess, Gregory Prevost, Michael V. Williams, William W. King | 2021-05-25 |
| D920071 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2021-05-25 |
| D920072 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2021-05-25 |
| D919397 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2021-05-18 |
| 10890030 | Method, apparatus by method, and apparatus of guidance positioning members for directional drilling | Edward C. Spatz, David P. Miess, Gregory Prevost | 2021-01-12 |
| 10760615 | Polycrystalline diamond thrust bearing and element thereof | David P. Miess, Edward C. Spatz, Gregory Prevost, Michael V. Williams, William W. King | 2020-09-01 |
| 10738821 | Polycrystalline diamond radial bearing | David P. Miess, Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King | 2020-08-11 |
| D889231 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-07-07 |
| 10662711 | Laterally oriented cutting structures | Gregory Prevost | 2020-05-26 |
| 10626674 | Drilling apparatus with extensible pad | Edward C. Spatz, James Dudley | 2020-04-21 |