Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740748 | Control system and method for a dual clutch transmission | Steven P. Moorman, John R. Czoykowski, Bret M. Olson, Christopher Jay Weingartz | 2014-06-03 |
| 8739950 | Auxiliary pump system for hybrid powertrains | John C. Schultz, Vijay A. Neelakantan | 2014-06-03 |
| 8738257 | Electro-hydraulic control system and method for a dual clutch transmission | Steven P. Moorman, John R. Czoykowski, Bret M. Olson, Christopher Jay Weingartz | 2014-05-27 |
| 8702564 | Electro-hydraulic control system and method for a dual clutch transmission | Steven P. Moorman, John R. Czoykowski, Bret M. Olson, Christopher Jay Weingartz | 2014-04-22 |
| 8639424 | System and method for controlling an automatic engine stop-start accumulator | Carlos E. Marin, Casie M. Bockenstette, Zhen J. Zhang, Paul G. Otanez, James B. Borgerson | 2014-01-28 |
| 8602060 | Multiplexing control valve | Bret M. Olson | 2013-12-10 |
| 8590684 | Control system for a dual clutch transmission | John R. Czoykowski, Chinar S. Ghike, James D. Hendrickson, Steven P. Moorman, Bret M. Olson | 2013-11-26 |
| 8567580 | Electro-hydraulic control system for a dual clutch transmission | John R. Czoykowski, Steven P. Moorman, Bret M. Olson | 2013-10-29 |
| 8528711 | Control system for a dual clutch transmission | John R. Czoykowski, Steven P. Moorman, Bret M. Olson | 2013-09-10 |
| 8475336 | Hydraulic control system for a dual clutch transmission | Brian W. Whitmarsh, Bret M. Olson, Wayne B. Vogel | 2013-07-02 |
| 8434603 | Low content control system for a dual clutch transmission | Bret M. Olson, Robert L. Moses, Kevin Michael Dougan | 2013-05-07 |
| 8429994 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2013-04-30 |
| 8430220 | Wet dual clutch transmission control system | Bret M. Olson | 2013-04-30 |
| 8413777 | High efficiency hydraulic transmission control system | Kevin Michael Dougan, Bret M. Olson | 2013-04-09 |
| 8402993 | Hydraulic fluid cooling system for a dual clutch automatic transmission | Bret M. Olson | 2013-03-26 |
| 8402855 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2013-03-26 |
| 8403792 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2013-03-26 |
| 8387665 | Combination spring and gas filled accumulator | James B. Borgerson | 2013-03-05 |
| 8382639 | Control system for a dual clutch transmission | Robert L. Moses, Bret M. Olson | 2013-02-26 |
| 8371552 | Shift actuator valve having a pressure dead band | Bret M. Olson | 2013-02-12 |
| 8359941 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2013-01-29 |
| 8356529 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2013-01-22 |
| 8234946 | Hydraulic control system for a dual clutch transmission | Pascal Momal, Bret M. Olson | 2012-08-07 |
| 8225687 | Hydraulic control systems for dual clutch transmissions | Bret M. Olson | 2012-07-24 |
| 8192176 | Hydraulic fluid supply system having active regulator | Bret M. Olson | 2012-06-05 |