Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725442 | Methods and apparatus to communicatively couple on/off valves to controllers in a process control system | — | 2020-07-28 |
| 10698375 | Apparatus to communicatively couple three-wire field devices to controllers in a process control system | — | 2020-06-30 |
| 9946240 | Apparatus to communicatively couple three-wire field devices to controllers in a process control system | — | 2018-04-17 |
| 9411769 | Apparatus and methods to communicatively couple field devices to controllers in a process control system | Gary K. Law, Doyle Eugene Broom, Kent A. Burr, Mark J. Nixon | 2016-08-09 |