Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765885 | Method of controlling a hydraulic control system for a dual clutch transmission | Philip C. Lundberg, Bret M. Olson, Brian W. Whitmarsh | 2017-09-19 |
| 8942901 | Method of controlling a hydraulic control system for a dual clutch transmission | Philip C. Lundberg, Bret M. Olson, Brian W. Whitmarsh | 2015-01-27 |
| 8771120 | Control system for electronic range selection in a dual clutch transmission and for a differential in a transmission | Mark A. Vernacchia, Brian W. Whitmarsh, Joshua E. Lehrmann, Todd W. Rooney | 2014-07-08 |
| 8475336 | Hydraulic control system for a dual clutch transmission | Brian W. Whitmarsh, Bret M. Olson, Philip C. Lundberg | 2013-07-02 |
| 7946952 | Forward clutch high pressure holding valve for hybrid vehicles to enable engine start-stop-drive functions | — | 2011-05-24 |
| 7896775 | Control system for electronic range selection in a dual clutch transmission | Mark A. Vernacchia, Brian W. Whitmarsh, Joshua E. Lehrmann, Todd W. Rooney | 2011-03-01 |
| 7828684 | Control system for a differential in a transmission | Brian W. Whitmarsh, Todd W. Rooney, Mark A. Vernacchia, Joshua E. Lehrmann | 2010-11-09 |
| 7752935 | Control system for a multi-speed transmission | Mark A. Vernacchia, Brian W. Whitmarsh, Joshua E. Lehrmann, Todd W. Rooney | 2010-07-13 |