Issued Patents All Time
Showing 151–175 of 184 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7497797 | Electrically variable transmission having at least three planetary gear sets and one fixed interconnection | Norman K. Bucknor, Madhusudan Raghavan | 2009-03-03 |
| 7479081 | Hybrid electrically variable transmission with dual power paths and selective motor connection | — | 2009-01-20 |
| 7473199 | Two-planetary electrically variable transmissions with multiple fixed ratios | Norman K. Bucknor, Tejinder Singh, John A. Diemer, James D. Hendrickson, Joshua E. Lehrmann +1 more | 2009-01-06 |
| 7470209 | Hybrid powertrain having an electrically variable transmission and engine valve control | Michael R. Schmidt, Donald Klemen, Anthony H. Heap, Gregory A. Hubbard, Larry T. Nitz | 2008-12-30 |
| 7427252 | Electrically variable transmission with input split mode and compound split modes | — | 2008-09-23 |
| 7416501 | Single range electrically variable transmission with lockup clutch and method of operation | Michael R. Schmidt, Donald Klemen, Larry T. Nitz | 2008-08-26 |
| 7399246 | Hybrid power transmission | Michael R. Schmidt | 2008-07-15 |
| 7387586 | Three planetary electrically variable transmissions with mechanical reverse | Madhusudan Raghavan, Tejinder Singh, John A. Diemer, Joel M. Maguire, James D. Hendrickson +2 more | 2008-06-17 |
| 7278941 | Electrically variable transmission with selective fixed ratio operation | Michael R. Schmidt, Donald Klemen, James D. Hendrickson, Henryk Sowul | 2007-10-09 |
| 7268451 | Motor resolver assembly and method of measuring speed and position of a motor rotor | Erik M. Hertz, Christopher J. Bowes, James A. Raszkowski | 2007-09-11 |
| 7264071 | Hybrid powertrain | Michael R. Schmidt, Larry T. Nitz, Anthony H. Heap | 2007-09-04 |
| 7261660 | Electrically variable transmission arrangement with transfer gear between gear sets and clutches | Henryk Sowul, Michael R. Schmidt, Donald Klemen, James D. Hendrickson | 2007-08-28 |
| 7256510 | Hybrid electro-mechanical transmission with single motor/generator and method of control | Michael R. Schmidt, Donald Klemen | 2007-08-14 |
| 7238132 | Electrically variable transmission arrangement with transfer gear between motor/generators | Henryk Sowul, Michael R. Schmidt, Donald Klemen, James D. Hendrickson | 2007-07-03 |
| 7220200 | Electrically variable transmission arrangement with spaced-apart simple planetary gear sets | Henryk Sowul, Michael R. Schmidt, Donald Klemen, James D. Hendrickson | 2007-05-22 |
| 7220203 | Electrically variable transmission with selective fixed ratio operation | Michael R. Schmidt, Donald Klemen, James D. Hendrickson, Henryk Sowul | 2007-05-22 |
| 7192373 | Electrically variable transmission having two planetary gear sets with one fixed interconnection | Norman K. Bucknor, James D. Hendrickson, Madhusudan Raghavan, Patrick B. Usoro | 2007-03-20 |
| 7169073 | Powertrain with electrically variable transmission | Michael R. Schmidt, Donald Klemen | 2007-01-30 |
| 7169074 | Electrically variable transmission having two planetary gear sets with one stationary member | Madhusudan Raghavan, Norman K. Bucknor, James D. Hendrickson | 2007-01-30 |
| 7166050 | Powertrain with an electrically-variable transmission | Michael R. Schmidt, Donald Klemen | 2007-01-23 |
| 7137919 | Planetary dual power path transmission with electric motors | — | 2006-11-21 |
| 7128680 | Compound differential dual power path transmission | — | 2006-10-31 |
| 7022038 | Two-mode compound-split electrically variable transmission | Michael R. Schmidt, Donald Klemen | 2006-04-04 |
| 6953409 | Two-mode, compound-split, hybrid electro-mechanical transmission having four fixed ratios | Michael R. Schmidt, Donald Klemen, Larry T. Nitz | 2005-10-11 |
| 6945894 | Two range electrically variable power transmission | — | 2005-09-20 |