Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10958358 | Signal transmission system and method | Derek S. Bale, James Joseph Freeman | 2021-03-23 | $25,239,000 |
| 9863224 | Wellbore isolation system with communication lines | David S. Bishop, Kim Tijerina, Kirby G. Schrader, Connor S. George, Marc Samuelson +4 more | 2018-01-09 | $20,340,000 |
| 9828826 | Wellbore isolation system with communication lines | David S. Bishop, Kim Tijerina, Kirby G. Schrader, Conner S. George, Marc Samuelson +4 more | 2017-11-28 | $4,329,000 |
| 9732583 | Completion systems with flow restrictors | David S. Bishop, Kirby G. Schrader, Marc Samuelson | 2017-08-15 | $14,378,000 |