Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123519 | Fluid flow control devices and related systems and methods | Bruce J. Butler, Paul Jeffrey Parish | 2024-10-22 |
| 11761558 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Jeff Parish, Gifford Decker | 2023-09-19 |
| 11566714 | Fluid flow control devices and related systems and methods | Bruce J. Butler, Paul Jeffrey Parish | 2023-01-31 |
| 11287059 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Jeff Parish, Gifford Decker | 2022-03-29 |
| 11280422 | Erosion resistant plug and seat valve | Christopher Brydon, Patrick Ammon Hord, Robert B. Carlson, George C. Robertson, Zachary Samuel Driskell | 2022-03-22 |
| 10989315 | Method of attaching or replacing a plug assembly | Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz | 2021-04-27 |
| 10989329 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Gifford Decker, Mark Haehl | 2021-04-27 |
| 10941878 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Jeff Parish, Gifford Decker | 2021-03-09 |
| 10550960 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Gifford Decker, Mark Haehl | 2020-02-04 |
| 9732880 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Gifford Decker, Mark Haehl | 2017-08-15 |
| 8881768 | Fluid flow control devices and systems, and methods of flowing fluids therethrough | Gifford Decker, Mark Haehl | 2014-11-11 |
| 8534323 | Control valves and methods of flowing a material through a control valve | Gifford Decker | 2013-09-17 |
| 8500093 | Plug assembly with plug head attachment | Brian Wayne Howard, Michael P. Nelson, Jan Jurewicz | 2013-08-06 |
| 8434525 | Noise reducing fluid passageways for fluid flow control devices | — | 2013-05-07 |
| 7886772 | Noise reducing fluid passageways for fluid flow control devices | — | 2011-02-15 |
| 7690400 | Noise reducing fluid passageways for fluid control devices | — | 2010-04-06 |
| 6367774 | Element having ceramic insert and high-strength element-to-shaft connection for use in a valve | — | 2002-04-09 |
| 6322050 | Method of manufacture of element having ceramic insert and high-strength element-to-shaft connection for use in a valve | — | 2001-11-27 |