Issued Patents 2019
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520536 | Apparatus for predicting a maximum operational depth for an underground drilling procedure and method | Loc Viet Lam | 2019-12-31 |
| 10513919 | Advanced drill string communication system, components and methods | Loc Viet Lam | 2019-12-24 |
| 10443316 | Drill string adapter and method for inground signal coupling | Benjamin John Medeiros | 2019-10-15 |
| 10428583 | Multimode steering and homing system, method and apparatus | Tim Shaw, John E. Mercer | 2019-10-01 |
| 10422664 | Tracking positions of personnel, vehicles, and inanimate objects | Rudolf Zeller, Guenter W. Brune, John E. Mercer | 2019-09-24 |
| 10378334 | Flux plane locating in an underground drilling system | Guenter W. Brune, John E. Mercer | 2019-08-13 |
| 10329895 | Advanced drill string inground isolator housing in an MWD system and associated method | Kenneth J. Theimer | 2019-06-25 |
| 10323506 | Sonde with integral pressure sensor and method | Dmitry Feldman, Benjamin John Medeiros | 2019-06-18 |
| 10281347 | Tension monitoring arrangement and method | Rudolf Zeller, John E. Mercer, Charles Yu Yat Tsang | 2019-05-07 |
| 10273796 | Advanced steering tool system, method and apparatus | Guenter W. Brune, Rudolf Zeller, John E. Mercer | 2019-04-30 |
| 10254425 | Locating arrangement and method using boring tool and cable locating signals | Guenter W. Brune, John E. Mercer | 2019-04-09 |
| 10240456 | Inground device with advanced transmit power control and associated methods | Jason Pothier | 2019-03-26 |
| 10227867 | Directional drilling communication protocols, apparatus and methods | Loc Viet Lam, Scott Phillips | 2019-03-12 |