Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443374 | Electromagnetic communications system and method for a drilling operation | David A. Switzer, Jili Liu, Mingdong Xu, Aaron W. Logan | 2019-10-15 |
| 10422921 | Downhole system with integrated backup sensors | Aaron W. Logan, Patrick R. Derkacz, Justin C. Logan, Barry Daniel Buternowsky | 2019-09-24 |
| 10400520 | Electromagnetic telemetry gap sub assembly with insulating collar | Aaron W. Logan, Daniel W. Ahmoye, David A. Switzer, Justin C. Logan, Patrick R. Derkacz | 2019-09-03 |
| 10400585 | Downhole reception and transmission of electromagnetic data telemetry signals | Alexander Down, Aaron W. Logan, Theunis Van Schalkwyk, Rostyslav Kuchma | 2019-09-03 |
| 10233747 | Optimizing electromagnetic telemetry transmissions | Jili Liu, Mingdong Xu, Aaron W. Logan, David A. Switzer, Monica E. Varga | 2019-03-19 |