Issued Patents All Time
Showing 76–100 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823626 | Regional big data in process control systems | Peter Zornio, Mark J. Nixon, Wilhelm K. Wojsznis, J. Michael Lucas, Eric D. Rotvold +2 more | 2017-11-21 |
| 9720396 | Methods and apparatus to configure process control systems based on generic process system libraries | Brandon Hieb, Ram Ramachandran, Julian K. Naidoo, Larry O. Jundt, David R. Denison +2 more | 2017-08-01 |
| 9646775 | Terminal blocks including integral safety relays having independently testable contacts | Kent A. Burr | 2017-05-09 |
| 9628065 | Safety instrumented process control apparatus and methods | Kent A. Burr, Robert John Stock | 2017-04-18 |
| 9495313 | Apparatus and methods to communicatively couple field devices to controllers in a process control system system | Kent A. Burr, Doyle Eugene Broom, Mark J. Nixon | 2016-11-15 |
| 9411769 | Apparatus and methods to communicatively couple field devices to controllers in a process control system | Klaus Erni, Doyle Eugene Broom, Kent A. Burr, Mark J. Nixon | 2016-08-09 |
| 9354629 | Methods and apparatus to configure a process control system using an electronic description language script | James R. Balentine, Mark J. Nixon | 2016-05-31 |
| 9239576 | Methods and apparatus to apply multiple trip limits to a device in a process control system | Keith R. Bellville, Godfrey R. Sherriff, David M. Smith | 2016-01-19 |
| 9130980 | Integrated unified threat management for a process control system | Nate Kube, Robert Kent Huba, Brandon Hieb, David R. Denison, Cheyenne Hernandez | 2015-09-08 |
| 9100437 | Methods, apparatus, and articles of manufacture to provide firewalls for process control systems | Robert Kent Huba, Duncan Schleiss | 2015-08-04 |
| 9086688 | State machine function block with user-definable actions on a transition between states | Godfrey R. Sherriff | 2015-07-21 |
| 9083548 | Apparatus and methods to communicatively couple field devices to controllers in a process control system | David Holmes | 2015-07-14 |
| 9042708 | Digital video recording and playback of user displays in a process control system | John M. Caldwell, Marty James Lewis | 2015-05-26 |
| 8977851 | Removable security modules and related methods | Lee Allen Neitzel, Godfrey R. Sherriff | 2015-03-10 |
| 8949665 | Integrated bus controller and power supply device for use in a process control system | Kent Burr, Michael Marshall, Michael Kessler | 2015-02-03 |
| 8832236 | Methods, apparatus and articles of manufacture to replace field devices in process control systems | Cheyenne Hernandez, David R. Denison, Brandon Hieb | 2014-09-09 |
| 8762618 | Apparatus and methods to communicatively couple field devices to controllers in a process control system | Kent A. Burr, Doyle Eugene Broom, Mark J. Nixon | 2014-06-24 |
| 8761196 | Flexible input/output devices for use in process control systems | Trevor D. Schleiss, Kent Burr, Thomas W. Snead, Ronald Dean Eddie | 2014-06-24 |
| 8689118 | Methods and apparatus to conceal portions of a visual object diagram in a process control system | Brandon Hieb, David R. Denison, Cheyenne Hernandez | 2014-04-01 |
| 8612545 | Use of a really simple syndication communication format in a process control system | James S. Cahill, Trevor D. Schleiss | 2013-12-17 |
| 8600524 | State machine function block with a user modifiable state transition configuration database | Michael G. Ott, Kent A. Burr, Godfrey R. Sherriff | 2013-12-03 |
| 8374094 | Methods and systems to verify a communication path between a field device and a process controller in a process control system | Brandon Hieb, David R. Denison, Cheyenne Hernandez | 2013-02-12 |
| 8340790 | Methods and apparatus to adjust control loop timing in a process control system | Marty James Lewis, Godfrey R. Sherriff | 2012-12-25 |
| 8332567 | Apparatus and methods to communicatively couple field devices to controllers in a process control system | Kent A. Burr, Doyle Eugene Broom, Mark J. Nixon | 2012-12-11 |
| 8233998 | Secure data write apparatus and methods for use in safety instrumented process control systems | Alan Joe Wysuph, Michael G. Ott, Bruce Hubert Campney, Cindy A. Scott, Michael Wayne Ausen +3 more | 2012-07-31 |