Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513653 | Flow control in subterranean wells | Roger L. Schultz, Brock Watson, Gary P. Funkhouser | 2019-12-24 |
| 10513902 | Plugging devices and deployment in subterranean wells | Gary P. Funkhouser, Brock Watson, Jenna N. Robertson, Roger L. Schultz | 2019-12-24 |
| 10513900 | Vortex controlled variable flow resistance device and related tools and methods | Roger L. Schultz, Michael L. Connell | 2019-12-24 |
| 10415324 | Vortex controlled variable flow resistance device and related tools and methods | Roger L. Schultz | 2019-09-17 |
| 10400565 | Apparatus for creating bidirectional rotary force or motion in a downhole device and method of using same | Roger L. Schultz, Brock Watson, Stanley W. Loving | 2019-09-03 |
| 10301905 | Methods and devices for casing and cementing well bores | Roger L. Schultz, Chad A. Johnson | 2019-05-28 |
| 10233719 | Flow control in subterranean wells | Roger L. Schultz, Brock Watson, Gary P. Funkhouser | 2019-03-19 |