Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312942 | Drill planning tool for topography characterization, system and associated methods | Rudolf Zeller, Timothy C. Shaw, Craig Caswell | 2025-05-27 |
| 12228030 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2025-02-18 |
| 11852012 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2023-12-26 |
| 11821300 | Advanced sonde reliability monitoring, apparatus and associated methods | Scott Phillips, Thomas J. Hall | 2023-11-21 |
| 11814950 | Drill planning tool for topography characterization, system and associated methods | Rudolf Zeller, Timothy C. Shaw, Craig Caswell | 2023-11-14 |
| 11613990 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2023-03-28 |
| 11352876 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2022-06-07 |
| 11255186 | Advanced sonde reliability monitoring, apparatus and associated methods | Scott Phillips, Thomas J. Hall | 2022-02-22 |
| 11230921 | Communication protocol in directional drilling system, apparatus and method utilizing multi-bit data symbol transmission | Rudolf Zeller, Gary Garrabrant, John E. Mercer | 2022-01-25 |
| 11149539 | Drill planning tool for topography characterization, system and associated methods | Rudolf Zeller, Timothy C. Shaw, Craig Caswell | 2021-10-19 |
| 11008856 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2021-05-18 |
| 10598007 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2020-03-24 |
| 10563502 | Advanced sonde reliability monitoring, apparatus and associated methods | Scott Phillips, Thomas J. Hall | 2020-02-18 |
| 10378338 | Advanced passive interference management in directional drilling system, apparatus and methods | Rudolf Zeller, Gary Garrabrant, Scott Phillips | 2019-08-13 |
| 9739140 | Communication protocol in directional drilling system, apparatus and method utilizing multi-bit data symbol transmission | Rudolf Zeller, Gary Garrabrant, John E. Mercer | 2017-08-22 |