Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156049 | Well abandonment | George Telfer, Michael Wardley, James Linklater | 2021-10-26 |
| 9080384 | Pressure balanced fluid operated reaming tool for use in placing wellbore tubulars | Tomasz Jozef Walerianczyk, Edward D. Scott | 2015-07-14 |