Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680627 | Variable speed drive for a generator | John Seipold, Gaurav Vasudeva, Eric J. Manning | 2023-06-20 |
| 11268596 | Variable speed drive for a generator | John Seipold, Gaurav Vasudeva, Eric J. Manning | 2022-03-08 |
| 10608497 | Electric power system having energy storage with motor-charged flywheel | John Seipold | 2020-03-31 |
| 10325037 | System and method for analyzing operation of component of machine | Qiang Chen, Michael D. Anderson, Nathan S. Pauli, Benjamin J. Hodel | 2019-06-18 |
| 10214090 | Flywheel energy storage in power system having variator modulated differential geartrain | John Seipold, Michael G. Cronin | 2019-02-26 |
| 10208818 | Apparatus having automatic centrifugal brakes for wheels | — | 2019-02-19 |
| 10066700 | Power transfer assembly | Koti Ratnam Padarthy, James Chase, Anuj Jhalaria | 2018-09-04 |
| 10029686 | Drivetrain system implementing predictive control | Qiang Chen, James W. Landes, Wesley E. Jacobson | 2018-07-24 |
| 9945375 | System and method for automatic tuning of reference model for fracking rig pump | Yanchai Zhang, Zhijun Cai, Venkata Dandibhotla, Koti Ratnam Padarthy | 2018-04-17 |
| 9650882 | System for detecting leakage in a pump used in hydraulic fracturing | Yanchai Zhang, Koti Ratnam Padarthy, Venkata Dandibhotla | 2017-05-16 |
| 9482167 | Hybrid pump control for multi fuel engine system | Yanchai Zhang, Mallikharjuna R. Boddu | 2016-11-01 |
| 9327588 | Controlling a drive system having a planetary gear set | Yanchai Zhang | 2016-05-03 |
| 9255531 | Multi fuel engine substitution optimization for transient performance | Yanchai Zhang, Mallikharjuna R. Boddu | 2016-02-09 |
| 9162560 | Flywheel assembly for a powertrain | — | 2015-10-20 |
| 9141095 | System and method for efficiently operating multiple flywheels | Bryan Thomas Siegel, Timothy M. O'Donnell | 2015-09-22 |
| 9139188 | Prediction control strategy for hybrid machinery | Yanchai Zhang, Bryan Thomas Siegel, Timothy M. O'Donnell | 2015-09-22 |
| 9109564 | Engine starting strategy to avoid resonant frequency | Timothy M. O'Donnell | 2015-08-18 |
| 9103425 | Cost configurable hystat drive system | — | 2015-08-11 |
| 9062616 | System and method for controlling torque load of multiple engines | Yanchai Zhang | 2015-06-23 |
| 9050968 | Hybrid engine assembly and method | Bryan Thomas Siegel, Timothy M. O'Donnell | 2015-06-09 |
| 9038383 | Flywheel assembly for a turbocharger | — | 2015-05-26 |
| 8983657 | System and method of managing vehicles deployed in a worksite | — | 2015-03-17 |
| 8954246 | Grade and payload estimate-based transmission gear selection | Bryan Thomas Siegel, Yanchai Zhang | 2015-02-10 |
| 8954213 | Engine starting strategy to avoid resonant frequency | Timothy M. O'Donnell, Brian D. Hoff | 2015-02-10 |
| 8939122 | Engine starting strategy to avoid resonant frequency | Timothy M. O'Donnell | 2015-01-27 |