Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385345 | Wireline release head | Daniel Tollefson, Chris Payson | 2025-08-12 |
| 12123273 | Wireline release head | Daniel Tollefson, Chris Payson | 2024-10-22 |
| 12012829 | Perforating gun and method of using same | Daniel Tollefson, Chris Payson, Jerred SMITH | 2024-06-18 |
| 9650872 | Diverting system | Michael A. Carmody, John J. Johnson, Bryan P. Pendleton, Joseph Sheehan, Barton Sponchia +1 more | 2017-05-16 |
| 8904617 | Diverting system and method of running a tubular | Michael A. Carmody, John J. Johnson, Bryan P. Pendleton, Joseph Sheehan, Barton Sponchia +1 more | 2014-12-09 |