Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525471 | Snap ring retention | Boris Burgman | 2022-12-13 |
| 11383593 | Electric drive unit clutch | Alan G. Holmes, Joseph R. Littlefield | 2022-07-12 |
| 11326680 | High strength joints between steel and titanium | Huaxin Li, Cheonjae Bahk, Daniel J. Wilson | 2022-05-10 |
| 10780849 | Electric drive units with integrated power electronics for vehicle powertrains | John A. Diemer, Konstantinos Triantos, James Korsedal, Patrick S. Portell | 2020-09-22 |
| 10234019 | Planetary gear set bearing retainer | Joseph R. Littlefield | 2019-03-19 |
| 10094427 | Ball cam actuated dog clutch | Joseph R. Littlefield | 2018-10-09 |
| 9950607 | Powertrain with multi-planetary, single motor drive unit | Joseph R. Littlefield, Alan G. Holmes | 2018-04-24 |
| 9644722 | One mode continuously variable transmission | James M. Hart, Edward W. Mellet, Elizabeth I. Wooden, Douglas John Dwenger | 2017-05-09 |
| 9458916 | Guide pin assembly | Bradford E. Vorbeck, Dan Coffey | 2016-10-04 |
| 9452682 | Transmission for a vehicle | Konstantinos Triantos, John A. Diemer, Kent A. Miller, Anthony P. Tata | 2016-09-27 |
| 9391496 | Transmission for a vehicle | Konstantinos Triantos, John A. Diemer, Kent A. Miller, Anthony P. Tata | 2016-07-12 |
| 9227501 | Transmission for a vehicle and a method of assembling a modular motor assembly in the transmission | Kent A. Miller, John A. Diemer | 2016-01-05 |
| 9222560 | Two mode continuously variable transmission | Tejinder Singh | 2015-12-29 |
| 9080650 | Multi-speed transmission | Kent H. Kienzle, Dan Coffey, David M. Zini, John A. Diemer, Tejinder Singh +1 more | 2015-07-14 |
| 9052003 | Multi-speed transmission gear and clutch arrangement | John A. Diemer, Tejinder Singh, Douglas John Dwenger | 2015-06-09 |
| 8967353 | Transmission with internal isolator and by-pass clutch | Victor M. Roses, John A. Diemer, Randy Lewis Melanson, Douglas John Dwenger, Randal William Arndt +1 more | 2015-03-03 |
| 8968146 | Multi-speed transmission | Tejinder Singh, John A. Diemer, Douglas John Dwenger | 2015-03-03 |
| 8870705 | Multi-speed transmission with a one-way clutch | Larry D. Diemer | 2014-10-28 |
| 8758179 | Electrically-variable transmission for a vehicle | John A. Diemer, Douglas John Dwenger, Boris Burgman, Robert J. Gonzales, Kent A. Miller | 2014-06-24 |
| 8632435 | Multi-speed transmission gear and clutch arrangement | Tejinder Singh | 2014-01-21 |
| 8333264 | Side cover having fluid level control for a transmission | Tami A. Curtis, Ronald A Spindler | 2012-12-18 |
| 8189336 | Composite cover with integral heat sink | Tejinder Singh, James D. Hendrickson | 2012-05-29 |
| 8122787 | Transmission gear train baffle | Sean Michael Simpson, Jonathan Hottenstein, Gregory Chessky | 2012-02-28 |
| 7988772 | Air/oil separator for transmissions and transaxles | — | 2011-08-02 |
| 7985283 | System for de-aerating a hydraulic fluid in a transmission | — | 2011-07-26 |