| 10837234 |
Unidirectionally extendable cutting element steering |
Geoffrey C. Downton, Scott Richard Woolston, David R. Hall |
2020-11-17 |
| 10830359 |
Needle tip and seat for a choke valve |
Scott Allan Miller, III, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Edmund Peter McHugh +2 more |
2020-11-10 |
| 10731420 |
Indexing drill bit |
Scott Dahlgren, David R. Hall, Joshua J. Hanson, John J. Pierce, Yuelin Shen +3 more |
2020-08-04 |
| 10711833 |
Hard bearing attachment and alignment systems, apparatus, and techniques |
Daniel Manwill, Scott Dahlgren, David R. Hall |
2020-07-14 |
| 10683895 |
Systems and devices using hard bearings |
David R. Hall, Scott Dahlgren, Daniel Manwill, R. Craig Boswell, Scott Richard Woolston |
2020-06-16 |
| 10669786 |
Two-part bit wiring assembly |
Geoffrey C. Downton |
2020-06-02 |
| 10633923 |
Slidable rod downhole steering |
Geoff Downton |
2020-04-28 |
| 10577917 |
Downhole drill bit chassis |
— |
2020-03-03 |