Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428918 | Offshore drilling apparatus and methods | Tristam Paul Horn, Stephen Edmund Bruce, David Michael Shand | 2025-09-30 |
| 12385327 | Downhole apparatus | Tristam Paul Horn, Stephen Edmund Bruce, David Michael Shand | 2025-08-12 |
| 12006783 | Downhole apparatus and methods | Tristam Paul Horn, Stephen Edmund Bruce, David Michael Shand | 2024-06-11 |
| 9803451 | Methods of designing and forming earth boring tools using a plurality of depth of cut values | Gregory Prevost, Lance A. Endes | 2017-10-31 |
| 8818775 | Methods of designing earth-boring tools using a plurality of wear state values and related methods of forming earth-boring tools | Lance A. Endres, Gregory Prevost | 2014-08-26 |
| 8650006 | Methods of designing earth-boring tools using a plurality of depth of cut values and related methods of forming earth-boring tools | Gregory Prevost, Lance A. Endres | 2014-02-11 |