Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610976 | Hybrid powertrain with electrically variable transmission having parallel friction launch and method | Alan G. Holmes, Donald Klemen, Larry T. Nitz, Grantland I. Kingman, Anthony H. Heap +2 more | 2009-11-03 |
| 7597648 | Input brake providing electric only fixed gear | Brendan M. Conlon, Alan G. Holmes, Joel M. Maguire | 2009-10-06 |
| 7588119 | Hydrostatic retarder pump and motor | — | 2009-09-15 |
| 7470209 | Hybrid powertrain having an electrically variable transmission and engine valve control | Alan G. Holmes, Donald Klemen, Anthony H. Heap, Gregory A. Hubbard, Larry T. Nitz | 2008-12-30 |
| 7416501 | Single range electrically variable transmission with lockup clutch and method of operation | Alan G. Holmes, Donald Klemen, Larry T. Nitz | 2008-08-26 |
| 7402923 | Electrically variable transmission | Donald Klemen, Ahmed M. El-Antably | 2008-07-22 |
| 7399246 | Hybrid power transmission | Alan G. Holmes | 2008-07-15 |
| 7386229 | Camera LCD screen hood and viewing device | Louis J. Schmidt, Robert Schmidt | 2008-06-10 |
| 7371053 | Two-stage hydraulic pump | — | 2008-05-13 |
| 7367910 | One-mode input-split electro-mechanical transmission with two fixed speed ratios | — | 2008-05-06 |
| 7364005 | Steering system | Martin Budaker, Ralf Dangelmaier, Helmut Knoedler, Juergen Bieber | 2008-04-29 |
| 7341534 | Electrically variable hybrid transmission and powertrain | — | 2008-03-11 |
| 7338401 | Two mode electrically variable transmission with equal forward and reverse input-split modal and fixed ratio performance | Donald Klemen, Brendan M. Conlon | 2008-03-04 |
| 7282003 | Powertrain including input disconnect and accessory drive system for an electrically variable transmission | Donald Klemen | 2007-10-16 |
| 7278941 | Electrically variable transmission with selective fixed ratio operation | Alan G. Holmes, Donald Klemen, James D. Hendrickson, Henryk Sowul | 2007-10-09 |
| 7264071 | Hybrid powertrain | Larry T. Nitz, Alan G. Holmes, Anthony H. Heap | 2007-09-04 |
| 7261661 | Parallel hybrid transmission having a single motor/generator | — | 2007-08-28 |
| 7261660 | Electrically variable transmission arrangement with transfer gear between gear sets and clutches | Henryk Sowul, Alan G. Holmes, Donald Klemen, James D. Hendrickson | 2007-08-28 |
| 7256510 | Hybrid electro-mechanical transmission with single motor/generator and method of control | Alan G. Holmes, Donald Klemen | 2007-08-14 |
| 7241242 | Two-mode compound-split hydraulic continuously variable transmission | — | 2007-07-10 |
| 7238132 | Electrically variable transmission arrangement with transfer gear between motor/generators | Henryk Sowul, Alan G. Holmes, Donald Klemen, James D. Hendrickson | 2007-07-03 |
| 7235029 | Integrated motor clutch for electrically variable transmissions | Donald Klemen | 2007-06-26 |
| 7220200 | Electrically variable transmission arrangement with spaced-apart simple planetary gear sets | Henryk Sowul, Alan G. Holmes, Donald Klemen, James D. Hendrickson | 2007-05-22 |
| 7220203 | Electrically variable transmission with selective fixed ratio operation | Alan G. Holmes, Donald Klemen, James D. Hendrickson, Henryk Sowul | 2007-05-22 |
| 7217211 | Two mode electrically variable transmission with equal forward and reverse input-split modal performance | Donald Klemen, Brendan M. Conlon | 2007-05-15 |