Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525471 | Snap ring retention | Pete R. Garcia | 2022-12-13 |
| 11413947 | Bearing and shaft arrangement for electric drive unit | Jack M. Gayney, Gregory W. Deneszczuk | 2022-08-16 |
| 10486517 | Concentric bridge gear system | Goro Tamai, John A. Diemer | 2019-11-26 |
| 9982723 | Rotating clutch pack assembly | Tejinder Singh, John A. Diemer | 2018-05-29 |
| 9702450 | Continuously variable transmission with direction selection mechanism | Tejinder Singh, Arvo J. Siismets | 2017-07-11 |
| 9261186 | Rotating clutch pack assembly | Tejinder Singh, John A. Diemer | 2016-02-16 |
| 9080650 | Multi-speed transmission | Kent H. Kienzle, Dan Coffey, David M. Zini, John A. Diemer, Pete R. Garcia +1 more | 2015-07-14 |
| 9033636 | Balanced snap ring | Jonathan Tyler Caulton | 2015-05-19 |
| 8758179 | Electrically-variable transmission for a vehicle | John A. Diemer, Pete R. Garcia, Douglas John Dwenger, Robert J. Gonzales, Kent A. Miller | 2014-06-24 |
| 8628449 | Low mass planetary carrier and clutch housing | David M. Zini, Derrick Black | 2014-01-14 |
| 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 |
| 8409050 | Gear retention assembly | Scott William Heitzenrater, Douglas John Dwenger, John A. Diemer, Randal William Arndt | 2013-04-02 |
| 8366557 | Engine drive plate connection | John A. Diemer | 2013-02-05 |
| 8353797 | Lubrication system for a planetary gear set | Csilla B. Parsell | 2013-01-15 |
| 8343002 | Rotating planetary gear carrier lubrication device | Charles W. Lewis | 2013-01-01 |
| 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 |
| 8251862 | Planetary carrier pinion pin retainer plate | John A. Diemer | 2012-08-28 |
| 8202195 | Pinion gear subassembly and method of assembling a planet carrier assembly | Fredrick R. Poskie | 2012-06-19 |
| 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 |
| 7913580 | Apparatus and method for securing transmission gear synchronizers to shafts | John A. Diemer, Henryk Sowul, David B. Mischler | 2011-03-29 |
| 7640818 | Multi-speed transmission with a countershaft gearing | Clinton E. Carey, Michael B. Solt, Henryk Sowul | 2010-01-05 |
| 7591749 | Electrically variable transmission with one or more off-axis motor/generators | John A. Diemer, Tejinder Singh, Richard A. Pashnik | 2009-09-22 |
| 7419041 | Main shaft dog clutch and method | John A. Diemer, Henryk Sowul | 2008-09-02 |
| 7339300 | Structural support member for stator retention and method of assembling an electromechanical transmission | Richard A. Pashnik, John A. Diemer | 2008-03-04 |
| 7314127 | Dual function apparatus for clutch feed and system retention | Richard A. Pashnik, Patrick S. Portell | 2008-01-01 |