Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352120 | Elastomer molded wheel for downhole tractor | Wesley Neil Ludwig | 2025-07-08 |
| 12281696 | Gear system for drive arm of tractor | Shiao Loong Tang | 2025-04-22 |
| 12270269 | Transmission drive for downhole tools | Shiao Loong Tang | 2025-04-08 |
| 12241337 | Method for opening a completion isolation valve with e-line powered shifting tool | Mark S. Holly | 2025-03-04 |
| 12110750 | Downhole high expansion anchor system | Wei Zhang | 2024-10-08 |
| 12071823 | Downhole anchor system | Adriell Chuan Nan Phoe | 2024-08-27 |
| 11814914 | Downhole tractor drive module | — | 2023-11-14 |
| 11808100 | Tubular cut monitoring systems and methods to cut a tubular | Adriell Chuan Nan Phoe | 2023-11-07 |
| 11802457 | Cutting tool with spiral cutouts for metal cuttings removal | — | 2023-10-31 |
| 11629565 | Downhole tractor with wheel assembly | — | 2023-04-18 |
| 11598160 | Downhole cutting tool positioning assemblies and methods to cut a tubular | — | 2023-03-07 |
| 11371303 | Downhole tractor with bi-directional wheel assembly | Irvin How Jiun Yuen | 2022-06-28 |
| 11215042 | Downhole shock sensor | Kuo Hwi Roy Tan, Nikhil Manmadhan Kartha | 2022-01-04 |
| 10041319 | Downhole apparatus with anchors and failsafe high torque transmission drive | — | 2018-08-07 |
| 9207925 | Platform specific payload management | Jason J. Illg, Leho Nigul, Patrick Tiu | 2015-12-08 |