| 11187040 |
Downhole drilling tool with a polycrystalline diamond bearing |
Michael V. Williams, Edward C. Spatz, Michael R. Reese, William W. King, David P. Miess |
2021-11-30 |
| 11111978 |
Mechanical force breaker |
William W. King, Edward C. Spatz |
2021-09-07 |
| 11054000 |
Polycrystalline diamond power transmission surfaces |
Michael V. Williams, William W. King, David P. Miess |
2021-07-06 |
| 11035407 |
Material treatments for diamond-on-diamond reactive material bearing engagements |
Michael V. Williams, David P. Miess |
2021-06-15 |
| D920071 |
Directional drilling assembly |
Edward C. Spatz, Michael R. Reese, David P. Miess |
2021-05-25 |
| 11014759 |
Roller ball assembly with superhard elements |
David P. Miess, Michael V. Williams, William W. King, Michael R. Reese |
2021-05-25 |
| D920070 |
Directional drilling assembly |
Edward C. Spatz, Michael R. Reese, David P. Miess |
2021-05-25 |
| D920072 |
Directional drilling assembly |
Edward C. Spatz, Michael R. Reese, David P. Miess |
2021-05-25 |
| D919397 |
Directional drilling assembly |
Edward C. Spatz, Michael R. Reese, David P. Miess |
2021-05-18 |
| 10968991 |
Cam follower with polycrystalline diamond engagement element |
David P. Miess, Michael V. Williams |
2021-04-06 |
| 10890030 |
Method, apparatus by method, and apparatus of guidance positioning members for directional drilling |
Edward C. Spatz, Michael R. Reese, David P. Miess |
2021-01-12 |