Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104472 | Dual string gas injection system with flow control | Donavan Brown, Edward J. Kossa, Tyler Shirk | 2024-10-01 |
| 11933150 | Electric remote operated gas lift mandrel | Donavan Brown, Tyler Shirk | 2024-03-19 |
| 11725490 | Gas lift side pocket mandrel with modular interchangeable pockets | Tyler Shirk, Donavan Brown | 2023-08-15 |
| 11661819 | Valve, method and system | Donavan Brown | 2023-05-30 |
| 10619425 | Packer retrieval extension for metal to metal sealing in tension and compression | Frank J. Maenza, Christopher J. Limb | 2020-04-14 |
| 10337269 | System and method to install velocity string | Donald F. Ingvardsen, Firman Amberg | 2019-07-02 |
| 9976387 | Selectively operated two way check valve for subterranean use | — | 2018-05-22 |
| 9243471 | Removable packer plug with installation bypass feature | Steve Rosenblatt | 2016-01-26 |
| 8397741 | Delay activated valve and method | — | 2013-03-19 |