Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487856 | High-flow electro-hydraulic actuator | Philip A. LaFleur, Jonathan P. Workman, John J. Been | 2019-11-26 |
| 10175703 | Digital closed loop proportional hydraulic pressure controller | — | 2019-01-08 |
| 9926803 | Turbine control device prognostics | Tena K. Britt, Thomas M Krause, Craig D. Mawle | 2018-03-27 |
| 9656306 | Digital closed loop proportional hydraulic pressure controller | — | 2017-05-23 |
| 9387522 | Digital closed loop proportional hydraulic pressure controller | — | 2016-07-12 |
| 9127694 | High-flow electro-hydraulic actuator | Philip A. LaFleur, Jonathan P. Workman, John J. Been | 2015-09-08 |
| 8215329 | Digital closed loop proportional hydraulic pressure controller | — | 2012-07-10 |
| 7464532 | Apparatus for elimination of transient pressure spikes on stiff fluid systems | Kamran Eftekhari Shahroudi | 2008-12-16 |
| 7426936 | Fully independent, redundant fluid energized sealing solution with secondary containment | Jeff A. Gessaman, Steven Charles Stumbo, Wade Burdick | 2008-09-23 |
| 7059418 | Pressurized seal arrangement | Jeffrey Taylor Stewart, Wade Burdick, Gary Bowman | 2006-06-13 |
| 6953084 | Actuator for well-head valve or other similar applications and system incorporating same | Jeffrey Taylor Stewart, Grant Sweer, Joel W. Kleckler, Roger T. Hybeck | 2005-10-11 |
| 6095793 | Dynamic control system and method for catalytic combustion process and gas turbine engine utilizing same | — | 2000-08-01 |