Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398621 | System and apparatus for unloading well stimulation pumps | Bryan Wagner, Chandu Kumar | 2025-08-26 |
| 12372078 | Multiple-valve system for a fluid pump | Ralph Edmund Harris, David T. Figgs, Justin Lane Poehls | 2025-07-29 |
| 12359663 | Valve cartridge for a fluid pump | David T. Figgs, Justin Lane Poehls, Abraham E. Canales | 2025-07-15 |
| 12359517 | Valve cartridge | David T. Figgs, Justin Lane Poehls, Abraham E. Canales | 2025-07-15 |
| 12158142 | System and method for maintaining pumps | Jacob Brown, James A. Barnhouse | 2024-12-03 |
| 12092227 | Valve assembly and system, method, and apparatus thereof | — | 2024-09-17 |
| 11859664 | Multi-piece pinion shaft assembly | Jacob Brown, Sri Harsha Uddanda, Todd Ryan Kabrich | 2024-01-02 |
| 11852127 | Retainer assembly for pump and methods | James A. Barnhouse, Jacob Brown, Henry Do | 2023-12-26 |
| 11674509 | Long sleeve cartridge for a fluid end block | James A. Barnhouse, Jacob Brown, Todd Ryan Kabrich | 2023-06-13 |
| 10871227 | Power end of a pump | Jacob Brown, Zhaoxu Dong, Wenming Zhao, Mark J. Carls | 2020-12-22 |
| 10273954 | Fluid end of a reciprocating pump with reduced stress | Jacob Brown, James A. Barnhouse | 2019-04-30 |
| 10240594 | Dynamic seal cartridge in a fluid end of a reciprocating pump | James A. Barnhouse, Jacob Brown | 2019-03-26 |
| 10047741 | Monitoring system for fluid pump | Yanchai Zhang, Vijay Janardhan, Zhaoxu Dong | 2018-08-14 |
| 9631739 | Valve and seat assembly for a high pressure pump | Justin MCCOY, Paul Lightfoot | 2017-04-25 |
| 9248854 | Electro-hydraulic steering control system | Beau D. Kuipers, Edward William Mate, Gene R. St. Germain | 2016-02-02 |