Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828117 | High-pressure drilling assembly | Eric Johnson, Phillip Bailey, Daniel Nobre | 2023-11-28 |
| 11788359 | Downhole steering system and methods | Jonathan Marshall, Edward George Parkin, Geoffrey C. Downton, David C. Hoyle, Dennis Patrick Chesnutt | 2023-10-17 |
| 11118408 | Downhole steering system and methods | Jonathan Marshall, Edward George Parkin, Geoffrey C. Downton, David C. Hoyle, Dennis Patrick Chestnutt | 2021-09-14 |
| 10601464 | Wellsite system and method for multiple carrier frequency, half duplex cable telemetry | Alex Olson, Kun Wang, Milos Milosevic | 2020-03-24 |
| 10087748 | Method, apparatus and system for safe mode telemetry system | Khalid Ouaaba, Maduranga Liyanage | 2018-10-02 |
| 9911323 | Toolstring topology mapping in cable telemetry | David Santoso, Takeaki Nakayama, Hiromasa Nishisaka, Yuichi Kobayashi, Milos Milosevic +3 more | 2018-03-06 |
| 9535185 | Failure point diagnostics in cable telemetry | Alex Olson, Milos Milosevic, Kun Wang, Motohiro Nakanouchi, Kenji Endo +2 more | 2017-01-03 |
| 9154186 | Toolstring communication in cable telemetry | Hiromasa Nishisaka, Takeaki Nakayama, Milos Milosevic, Eric Jeanson, Kun Wang +4 more | 2015-10-06 |
| 9091154 | Systems and methods for hybrid cable telemetry | Tadashi Tajima, Motohiro Nakanouchi, David Santoso, Kenji Endo | 2015-07-28 |
| 8446291 | Methods and systems for borehole telemetry | — | 2013-05-21 |
| 8362916 | Methods and systems for borehole telemetry | Theodorus Tjhang, Yuichi Kobayashi, David Santoso, Motohiro Nakanouchi | 2013-01-29 |
| 8217802 | Methods and systems for borehole telemetry | — | 2012-07-10 |