Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8635924 | Eight speed dual clutch transmission | Patrick S. Portell | 2014-01-28 |
| 8632435 | Multi-speed transmission gear and clutch arrangement | Pete R. Garcia | 2014-01-21 |
| 8628442 | Automatic transmission gear and clutch arrangement | Patrick S. Portell, John A. Diemer, James M. Hart, Scott H. Wittkopp, Edwin T. Grochowski +4 more | 2014-01-14 |
| 8607655 | Seven speed dual clutch transmission having improved packaging | Patrick S. Portell | 2013-12-17 |
| 8505401 | Seven speed dual clutch transmission with four axes of rotation | Patrick S. Portell, Henryk Sowul | 2013-08-13 |
| 8479602 | Seven speed dual clutch transmission with four axes of rotation | Mikael Mohlin, Patrick S. Portell, Henryk Sowul | 2013-07-09 |
| 8459135 | Seven speed dual clutch transmission having improved packaging | Patrick S. Portell | 2013-06-11 |
| 8443686 | Seven speed dual clutch transmission | Patrick S. Portell | 2013-05-21 |
| 8333127 | Seven speed dual clutch transmission with four axes of rotation | Patrick S. Portell | 2012-12-18 |
| 8266977 | Seven speed dual clutch transmission | Mikael Mohlin, Patrick S. Portell, David M. Zini | 2012-09-18 |
| 8262526 | Automatic transmission gear and clutch arrangement | Patrick S. Portell, John A. Diemer, James M. Hart, Scott H. Wittkopp, Edwin T. Grochowski +4 more | 2012-09-11 |
| 8189336 | Composite cover with integral heat sink | Pete R. Garcia, James D. Hendrickson | 2012-05-29 |
| 8104367 | Seven speed dual clutch transmission | Henryk Sowul, Patrick S. Portell | 2012-01-31 |
| 8105196 | Automatic transmission gear and clutch arrangement | Patrick S. Portell, John A. Diemer, James M. Hart, Scott H. Wittkopp, Edwin T. Grochowski +4 more | 2012-01-31 |
| 8065930 | Hydraulic actuator for transmissions having reduced noise | Henryk Sowul, Brian W. Whitmarsh, Brian Tooman, James D. Hendrickson, Richard A. Pashnik | 2011-11-29 |
| 8056429 | Multi-speed dual clutch transmission with countershaft gearing arrangement | Henryk Sowul, James D. Hendrickson | 2011-11-15 |
| 7830686 | Isolated high power bi-directional DC-DC converter | Qingrong Zeng, Nicolae Morcov | 2010-11-09 |
| 7752934 | Multi speed transmission having a countershaft gearing arrangement | James D. Hendrickson, Henryk Sowul | 2010-07-13 |
| 7644639 | Multi-speed transmission with countershaft gearing | James D. Hendrickson, John A. Diemer, Patrick S. Portell, Henryk Sowul, Ted T. Selever +1 more | 2010-01-12 |
| 7610825 | Multi-speed transmission with countershaft gearing | James D. Hendrickson, Henryk Sowul | 2009-11-03 |
| 7591749 | Electrically variable transmission with one or more off-axis motor/generators | John A. Diemer, Richard A. Pashnik, Boris Burgman | 2009-09-22 |
| 7473199 | Two-planetary electrically variable transmissions with multiple fixed ratios | Norman K. Bucknor, John A. Diemer, Alan G. Holmes, James D. Hendrickson, Joshua E. Lehrmann +1 more | 2009-01-06 |
| 7387586 | Three planetary electrically variable transmissions with mechanical reverse | Madhusudan Raghavan, John A. Diemer, Joel M. Maguire, James D. Hendrickson, Norman K. Bucknor +2 more | 2008-06-17 |
| 7229377 | Lubrication system for a transmission output differential mechanism | Kent Johnson | 2007-06-12 |
| 7220202 | Electrically variable transmission with improved gradeability | Henryk Sowul, James D. Hendrickson | 2007-05-22 |