Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270461 | Compact linear to rotary actuator | Craig D. Mawle, Mark A. Spickard | 2025-04-08 |
| 11927249 | Compact linear to rotary actuator | Craig D. Mawle, Mark A. Spickard | 2024-03-12 |
| 11512719 | Unsupported piston with moving seal carrier | Kamran Eftekhari Shahroudi | 2022-11-29 |
| 11280356 | Multi-axis rotary piston actuator | Kamran Eftekhari Shahroudi, Larry Snyder, Nolan Polley | 2022-03-22 |
| 11199248 | Compact linear to rotary actuator | Craig D. Mawle, Mark A. Spickard | 2021-12-14 |
| 10954973 | Unsupported piston with moving seal carrier | Kamran Eftekhari Shahroudi | 2021-03-23 |
| 10935054 | Butterfly rotary piston type actuator | Kamran Eftekhari Shahroudi, Brian Hoemke | 2021-03-02 |
| 10655303 | Multi-axis rotary piston actuator | Kamran Eftekhari Shahroudi, Larry Snyder, Nolan Polley | 2020-05-19 |
| 10563677 | Butterfly rotary piston type actuator | Kamran Eftekhari Shahroudi, Brian Hoemke | 2020-02-18 |
| 9027907 | Low torque, high flow and tight sealing tube butterfly valve | Shawn Justin Pollock | 2015-05-12 |
| 8561403 | Super-turbocharger having a high speed traction drive and a continuously variable transmission | Ed VanDyne, Michael B. Riley, Jared William Brown | 2013-10-22 |
| 8382630 | High speed and continuously variable traction drive | Ed VanDyne | 2013-02-26 |
| 7878169 | Cam roller pin with transverse grooves | — | 2011-02-01 |
| 7607421 | Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines | Timothy J. Farrow | 2009-10-27 |
| 7506858 | Tube-end butterfly metering and shutoff valve | — | 2009-03-24 |
| 7044434 | High recovery sonic gas valve | Jeff A. Gessaman, Barry D. Suelter | 2006-05-16 |
| 7017884 | Fluid metering valve | Dana Nova Joyce Wolverton, Delbert Dwight Cannon, Gary McDaniel | 2006-03-28 |
| 5373726 | Detonation detection system for internal combustion engines | Howard F. Farquhar | 1994-12-20 |