Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933137 | Field-adjustable, seal-less frangible downhole pressure control and isolation device and subassembly for conduit in wellbore | — | 2024-03-19 |
| 11506017 | Field-adjustable, seal-less frangible downhole pressure control and isolation device and subassembly for conduit in wellbore | — | 2022-11-22 |
| 11105182 | Compact rotating jacking apparatus, for cementing casing in a bore providing rotating and reciprocal stroke motion to casing from surface, and other well tasks | Jeremy Hayter | 2021-08-31 |
| 10815747 | Frangible-disc subassembly with novel seat, seal and pressure equalization ports | — | 2020-10-27 |
| 10316979 | Ceramic rupture dome for pressure control | — | 2019-06-11 |
| 9945191 | Horseshoe jack for drilling, work-overs and completions | Thomas Follett, Blake Johnson | 2018-04-17 |
| 9540904 | Combination burst-disc subassembly for horizontal and vertical well completions | — | 2017-01-10 |
| 8631870 | Snubbing tubulars from a SAGD well | Blake Johnson, Thomas Follett | 2014-01-21 |