Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572664 | Asphalt density estimation system, and related method of reducing signal noise | — | 2023-02-07 |
| 10985681 | Self adjusting generator speed control | Andrew Hidish | 2021-04-20 |
| 8571774 | Propulsion system with a continuously variable transmission | Kristofor Lee Dahl, Brian D. Hoff, Richard G. Ingram, Michael A. Spielman, Benjamin B. Schmuck +1 more | 2013-10-29 |
| 8352138 | Dynamic control system for continuously variable transmission | Kristofor Lee Dahl, Richard G. Ingram, Michael A. Spielman, Alberto Martinez, Jr., Ellen Jean Hoffman | 2013-01-08 |
| 8321105 | Propulsion system with a continuously variable transmission | Kristofor Lee Dahl, Brian D. Hoff, Richard G. Ingram, Michael A. Spielman, Benjamin B. Schmuck +1 more | 2012-11-27 |
| 8216109 | Torque-based control system for a continuously variable transmission | Kristofor Lee Dahl, Brian D. Hoff, Richard G. Ingram, Michael A. Spielman, Benjamin B. Schmuck +1 more | 2012-07-10 |
| 6809501 | Method of improving fuel economy | Nick S. Kapsokavathis, David W. Walters | 2004-10-26 |