Issued Patents All Time
Showing 25 most recent of 409 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424962 | Pulsed electric machine control with soft start and end | — | 2025-09-23 |
| 12244250 | Feedback scaling for electric machines | — | 2025-03-04 |
| 11788771 | Sacrifical anode control for a water heater | Christopher Glynne Townsend, Ray O. Knoeppel, Brian Thomas Branecky, Kedar D. Dimble | 2023-10-17 |
| 11685380 | Managing engine firing fraction changes during gear shifts | Louis J. Serrano, Xiaoping Cai | 2023-06-27 |
| 11637513 | Methods of optimizing waveforms for electric motors | Matthew A. Younkins, Paul Carvell, John M. Fuerst | 2023-04-25 |
| 11352966 | Deceleration cylinder cut-off | Steven E. Carlson, Xin Yuan, Siamak Hashemi, Vijay Srinivasan, Srihari Kalluri +3 more | 2022-06-07 |
| 11333099 | Early direct fuel injection for internal combustion engines | Jerry F. FUSCHETTO | 2022-05-17 |
| 11260844 | Managing engine firing fraction changes | Louis J. Serrano, Xiaoping Cai | 2022-03-01 |
| 10814858 | Managing engine firing fraction changes during gear shifts | Xiaoping Cai, Louis J. Serrano | 2020-10-27 |
| 10611359 | Managing engine firing fraction changes during gear shifts | Xiaoping Cai, Louis J. Serrano | 2020-04-07 |
| 10544962 | Water heater and method of operating the same | Andrew Robert Caves, Brian Thomas Branecky, William Louis Mehlhorn, Thomas G. Van Sistine, Robert Eugene Olson +1 more | 2020-01-28 |
| 9790867 | Deceleration cylinder cut-off | Steven E. Carlson, Xin Yuan, Siamak Hashemi, Vijay Srinivasan, Srihari Kalluri +3 more | 2017-10-17 |
| 9777815 | 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission | — | 2017-10-03 |
| 9657808 | Arc coil spring configuration | — | 2017-05-23 |
| 9650978 | System and method for randomly adjusting a firing frequency of an engine to reduce vibration when cylinders of the engine are deactivated | — | 2017-05-16 |
| 9631703 | Multi-speed transmission | Scott H. Wittkopp, Clinton E. Carey, James M. Hart | 2017-04-25 |
| 9568068 | Multi-speed transmission | Edward W. Mellet, James M. Hart | 2017-02-14 |
| 9435565 | Water heater and method of operating the same | Andrew Robert Caves, Brian Thomas Branecky, William Louis Mehlhorn, Thomas G. Van Sistine, Robert Eugene Olson +1 more | 2016-09-06 |
| 9422880 | Torque converter clutch lockup during skip-fire operation | Steven E. Carlson | 2016-08-23 |
| 9382853 | Cylinder control systems and methods for discouraging resonant frequency operation | — | 2016-07-05 |
| 9249865 | Multi-speed transmission | Edward W. Mellet, James M. Hart | 2016-02-02 |
| 9206871 | Arc coil spring configuration | — | 2015-12-08 |
| 9163704 | Clutch and gear arrangement for a front wheel drive vehicle | Clinton E. Carey, Daryl A. Wilton, Edwin T. Grochowski, James M. Hart, Scott H. Wittkopp | 2015-10-20 |
| 9145960 | Triple clutch multi-speed transmission | — | 2015-09-29 |
| 9133913 | Multi-speed transmission | Edward W. Mellet, James M. Hart | 2015-09-15 |