Issued Patents All Time
Showing 51–75 of 324 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677024 | Abrasive perforator with fluid bypass | — | 2020-06-09 |
| 10677007 | Downhole vibratory bypass tool | Andy Ferguson | 2020-06-09 |
| 10655427 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-19 |
| 10655426 | Methods of completing a well and apparatus therefor | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser, Jenna N. Robertson | 2020-05-19 |
| 10648288 | Flapper valve tool | Brock Watson, Andy Ferguson | 2020-05-12 |
| 10648260 | Flapper valve tool | Brock Watson, Andy Ferguson | 2020-05-12 |
| 10641070 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-05 |
| 10641069 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson | 2020-05-05 |
| 10641057 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser | 2020-05-05 |
| 10619453 | Flapper valve tool | Brock Watson, Andy Ferguson | 2020-04-14 |
| 10619448 | Flapper valve tool | Brock Watson, Andy Ferguson | 2020-04-14 |
| 10577867 | Downhole force generating tool | Brock Watson, Andy Ferguson | 2020-03-03 |
| 10577881 | Downhole vibration enhancing apparatus and method of using and tuning the same | Andy Ferguson | 2020-03-03 |
| 10513900 | Vortex controlled variable flow resistance device and related tools and methods | Andrew M. Ferguson, Michael L. Connell | 2019-12-24 |
| 10513653 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser | 2019-12-24 |
| 10513902 | Plugging devices and deployment in subterranean wells | Gary P. Funkhouser, Brock Watson, Andrew M. Ferguson, Jenna N. Robertson | 2019-12-24 |
| 10443310 | Method of using a downhole force generating tool | Brock Watson, Andy Ferguson | 2019-10-15 |
| 10415324 | Vortex controlled variable flow resistance device and related tools and methods | Andrew M. Ferguson | 2019-09-17 |
| 10408008 | Downhole vibratory bypass tool | Andy Ferguson | 2019-09-10 |
| 10400565 | Apparatus for creating bidirectional rotary force or motion in a downhole device and method of using same | Brock Watson, Andrew M. Ferguson, Stanley W. Loving | 2019-09-03 |
| 10370918 | Downhole vibratory apparatus | Brock Watson | 2019-08-06 |
| 10364634 | Hydraulic jar with low reset force | Brock Watson | 2019-07-30 |
| 10301905 | Methods and devices for casing and cementing well bores | Chad A. Johnson, Andrew M. Ferguson | 2019-05-28 |
| 10260315 | Downhole bypass tool | Andy Ferguson | 2019-04-16 |
| 10233719 | Flow control in subterranean wells | Brock Watson, Andrew M. Ferguson, Gary P. Funkhouser | 2019-03-19 |