Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480446 | Tracking positions of personnel, vehicles, and inanimate objects | Rudolf Zeller, Guenter W. Brune, John E. Mercer | 2022-10-25 |
| 11408273 | Advanced inground operations, system and associated apparatus | Benjamin John Medeiros, Craig Caswell | 2022-08-09 |
| 11339645 | Sonde with integral pressure sensor and method | Dmitry Feldman, Benjamin John Medeiros | 2022-05-24 |
| 11320474 | Portable device for noise measurement at locations along a path to determine one or more indications | Loc Viet Lam | 2022-05-03 |
| 11255185 | Advanced drill string communication system and method | Loc Viet Lam | 2022-02-22 |
| 11215635 | Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system | John E. Mercer, Scott Phillips | 2022-01-04 |