Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047202 | Top plug with transitionable seal | Marcel Budde, Douglas Brian Farley | 2021-06-29 |
| 10954740 | Top plug with transitionable seal | Marcel Budde, Douglas Brian Farley | 2021-03-23 |
| 10648272 | Casing floatation system with latch-in-plugs | Marcel Budde, Douglas Brian Farley | 2020-05-12 |
| 10538975 | Low profile stop collar | Samuel Rodriguez, Maxime R. Rodrigue, Philip E. Dufrene, Vimalkumar Engineer, Sarah Adams | 2020-01-21 |