Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355235 | Process control instruments having local intrinsic safety barriers and methods of manufacturing the same | Chris Arnold, Gregory R. Bulleit, Adam Joseph Wittkop, Marwan Brama, Stephen G. Seberger | 2025-07-08 |
| 11525523 | Open circuit diagnostic for pulsed solenoid I/P | Michael Fontaine, Gregory R. Bulleit, Christopher C. Arnold, David L. Smid | 2022-12-13 |
| 11269017 | Diagnostic for pulsed solenoid I/P functionality | Michael Fontaine, Gregory R. Bulleit, Christopher C. Arnold, David L. Smid | 2022-03-08 |
| 11041748 | Level sensors having conductive target movement sensing | Tom Koch, Benjamin Koch, Kurtis K. Jensen | 2021-06-22 |
| 11003151 | Loop-powered control of pneumatic process control devices | Kurtis K. Jensen, Tom Koch, Benjamin Koch | 2021-05-11 |
| 10996236 | Control device position feedback with accelerometer | Mitchell S. Panther, Matthew J. Kemp | 2021-05-04 |
| 10754362 | Adjustment of loop-powered pneumatic process control device interfaces | Kurtis K. Jensen, Tom Koch, Benjamin Koch | 2020-08-25 |
| 10503332 | Local user interface for explosion resistant field instruments using capacitive touch sensing | Matthew J. Kemp, Mitchell S. Panther | 2019-12-10 |
| 9869981 | Control device diagnostic using accelerometer | Matthew J. Kemp, Mitchell S. Panther | 2018-01-16 |
| 9804647 | Continuously powered field device | Mitchell S. Panther | 2017-10-31 |
| 9768694 | Intrinsically safe voltage limiting shunt regulator circuit | Matthew J. Kemp, Stephen G. Seberger | 2017-09-19 |
| 9459630 | System and method for controlling a remote valve | Scott R. Kratzer, Mitchell S. Panther | 2016-10-04 |
| 9343899 | Intrinsically safe voltage limiting shunt regulator circuit | Matthew J. Kemp, Stephen G. Seberger | 2016-05-17 |
| 9192082 | Electromagnetic interference shield | Scott R. Kratzer, Barry L. Gaarder | 2015-11-17 |
| 8792246 | Electromagnetic interference shield | Scott R. Kratzer, Barry L. Gaarder | 2014-07-29 |