Issued Patents 2025
Showing 1–4 of 4 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 |