Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11566805 | Integrated smart actuator and valve device applications | Kirk H. Drees, Herbert J. Doll, Marcello Passoni, Abu Bakr Khan, Kevin A. Weiss +7 more | 2023-01-31 |
| 11226129 | Integrated smart actuator and valve device | Kirk H. Drees, Herbert J. Doll, Marcello Passoni | 2022-01-18 |
| 11042171 | Integrated smart actuator device | Kirk H. Drees, Herbert J. Doll, Marcello Passoni, Russell T. Jenks, Duane S. Freimuth +3 more | 2021-06-22 |
| 10359208 | Integrated smart actuator and valve device | Kirk H. Drees, Herbert J. Doll, Marcello Passoni | 2019-07-23 |
| 9746199 | Integrated smart actuator and valve device | Kirk H. Drees, Herbert J. Doll, Marcello Passoni | 2017-08-29 |
| 6495981 | Motorized actuator with a variable stall level | Gary A. Romanowich, Lawrence J. Strojny | 2002-12-17 |
| 5852333 | Electric actuator return-to-normal using capacitor energy storage with regulated output | Lawrence J. Strojny | 1998-12-22 |
| 4481451 | Electronically controlled positioner for pneumatic actuators | Thomas O. Kautz | 1984-11-06 |
| 4476415 | Feedback transducer | Thomas O. Kautz | 1984-10-09 |