Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549337 | Multi-well bop cellar trailer | Randy Steven Stoik, Roman Konowalec, Jonathon Douglas Callaghan, Li Liu, David Frederick Chalus | 2023-01-10 |
| 11454067 | Drill floor support structures | Randy Steven Stoik, Jonathan Douglas Callaghan | 2022-09-27 |
| 11274465 | Tower erection and climbing systems | — | 2022-03-15 |
| 11021186 | Movable rig and steering system | Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Timothy H. Watson, Bogdan Bodnar | 2021-06-01 |
| 10822924 | Multi-well bop cellar trailer | Randy Steven Stoik, Roman Konowalec, Jonathon Douglas Callaghan, Li Liu, David Frederick Chalus | 2020-11-03 |
| 10471986 | Movable rig and steering system | Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Timothy H. Watson, Bogdan Bodnar | 2019-11-12 |
| 10465377 | Drilling rig with self-elevating drill floor | Elijah Jakobsohn, Brian Daniel Winter | 2019-11-05 |
| 10293854 | Movable rig and steering system | Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Timothy H. Watson, Bogdan Bodnar | 2019-05-21 |
| 10094136 | Drilling rig system with self-elevating drill floor | Donald Leonard Burlet | 2018-10-09 |
| 9988807 | Drilling rig with self-elevating drill floor | Elijah Jakobsohn, Brian Daniel Winter | 2018-06-05 |
| 9970211 | Guide rails for mobile drilling rig | Yury Lugovtsov | 2018-05-15 |
| 9896887 | Drilling rig with hinged, retractable outriggers | Ron Sorokan | 2018-02-20 |
| 9869109 | Drilling rig mast erection system | Jay John Thiessen, Donald Leonard Burlet | 2018-01-16 |
| 9677298 | Mobile drilling rig | Randy Steven Stoik | 2017-06-13 |
| 9556676 | Collapsible substructure for a mobile drilling rig | Jay John Thiessen | 2017-01-31 |
| 9458675 | Method for assembling a drilling rig structure | Donald Leonard Burlet | 2016-10-04 |
| 9366053 | Mobile drilling rig with telescoping substructure boxes | Jay John Thiessen, Donald Leonard Burlet | 2016-06-14 |
| 9091126 | Mobile drilling rig with telescoping substructure boxes | Jay John Thiessen, Donald Leonard Burlet | 2015-07-28 |
| 9091125 | Collapsible substructure for a mobile drilling rig | Jay John Thiessen | 2015-07-28 |
| 8985238 | Drilling rig with hinged, retractable outriggers | Ron Sorokan | 2015-03-24 |
| 8516751 | Mobile drilling rig | Jonathan Douglas Callaghan, Timothy Scott Anderson | 2013-08-27 |