Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392231 | Control of an impeller clutch of a torque converter for a gaseous fuel engine | Shawn M. Damm, Rodney D. Harms, Yuesheng He, Sri Harsha Uddanda | 2025-08-19 |
| 12366150 | Sound-dampening panels for an engine | Timothy Josiah Lee, Prabhu Jayaraman, Yuesheng He | 2025-07-22 |
| 12366241 | System for managing pump load | Yuesheng He, Casey Alan Otten | 2025-07-22 |
| 12345144 | Automatically controlling a power ramp rate of a motor of a pump system | Andy Publes, Mark Francis Grimes, Riadh Benguedda, Yuesheng He, Mark C. Paul | 2025-07-01 |
| 12313057 | Optimizing an efficiency of a positive displacement pump with a constant or near-constant speed power source | Wesley P. Clark, Brandon J. Mabe | 2025-05-27 |
| 12264667 | Controlling ramp up of a fluid pump | Andy Publes, Mark Francis Grimes, Yuesheng He | 2025-04-01 |
| 12116876 | Operation of a recirculation circuit for a fluid pump of a hydraulic fracturing system | Shawn M. Damm, Yuesheng He, Sri Harsha Uddanda | 2024-10-15 |
| 12104587 | Controlling a discharge pressure from a pump for pressure testing a fluid system | Andy Publes, Mark C. Paul, Mark Francis Grimes, Riadh Benguedda | 2024-10-01 |
| 12091954 | Operation of a recirculation circuit for a fluid pump of a hydraulic fracturing system | Shawn M. Damm, Yuesheng He, Sri Harsha Uddanda | 2024-09-17 |
| 12049801 | Controlling operations of a hydraulic fracturing system to cause or prevent an occurrence of one or more events | Andy Publes, Casey Alan Otten, Brandon J. Mabe, Perry D. Converse, Jason T. Herlehy +1 more | 2024-07-30 |
| 12024962 | Operation of a recirculation circuit for a fluid pump of a hydraulic fracturing system | Shawn M. Damm, Yuesheng He, Sri Harsha Uddanda, Kyle McElmury | 2024-07-02 |
| 12000255 | Operation of a recirculation circuit for a fluid pump of a hydraulic fracturing system | Shawn M. Damm, Yuesheng He, Sri Harsha Uddanda | 2024-06-04 |
| 11898551 | System for managing pump load | Yuesheng He, Casey Alan Otten | 2024-02-13 |
| 11859664 | Multi-piece pinion shaft assembly | Daryl Belshan, Jacob Brown, Sri Harsha Uddanda | 2024-01-02 |
| 11859480 | Controlling fluid pressures at multiple well heads for continuous pumping | Andy Publes, Casey Alan Otten, Brandon J. Mabe, Perry D. Converse, Jason T. Herlehy | 2024-01-02 |
| 11808139 | Monitoring ramp-up pressure of a pump | Casey Alan Otten, Yuesheng He | 2023-11-07 |
| 11808225 | Engine load control during a transient event | Yuesheng He | 2023-11-07 |
| 11802468 | Asymmetric power management and load management | Andy Publes, Casey Alan Otten, Perry D. Converse, Yanchai Zhang, Zhijun Cai +5 more | 2023-10-31 |
| 11753911 | Controlling fluid pressure at a well head based on an operation schedule | Andy Publes, Casey Alan Otten, Brandon J. Mabe, Perry D. Converse, Jason T. Herlehy | 2023-09-12 |
| 11746635 | Optimizing operations of a hydraulic fracturing system | Andy Publes, Casey Alan Otten, Brandon J. Mabe, Perry D. Converse, Jason T. Herlehy +1 more | 2023-09-05 |
| 11686186 | Controlling a power demand of a hydraulic fracturing system | Andy Publes, Mark Francis Grimes, Mark C. Paul, Riadh Benguedda | 2023-06-27 |
| 11674509 | Long sleeve cartridge for a fluid end block | Daryl Belshan, James A. Barnhouse, Jacob Brown | 2023-06-13 |
| 10619609 | Fuel train control using a multi-position gas shut-off valve | — | 2020-04-14 |
| 8662055 | Engine system having failure-protected air shutoff control | Matthew Christopher Greving, Eric J. Kuester, Scott Allen Weiss | 2014-03-04 |
| 8489297 | Clutch hold level as a function of torque | — | 2013-07-16 |