Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709032 | Gas powered semi-automatic airgun action | Jeffrey D. Hanson, David C. Snyder | 2023-07-25 |
| 11378352 | Gas powered semi-automatic airgun action | Jeffrey D. Hanson, David C. Snyder | 2022-07-05 |
| 9982611 | Internal combustion engine control for improved fuel efficiency | Adya S. Tripathi, Chester J. Silvestri, Christopher W. Chandler, Joshua P. Switkes, Mark A. Wilcutts +1 more | 2018-05-29 |
| 9664130 | Using cylinder firing history for combustion control in a skip fire engine | Mark A. Wilcutts, Xin Yuan, Joshua P. Switkes, Li-Chun CHIEN, Steven E. Carlson +3 more | 2017-05-30 |
| 8651091 | Skip fire engine control | Adya S. Tripathi, Christopher W. Chandler, Joshua P. Switkes, Mark A. Wilcutts, Matthew A. Younkins | 2014-02-18 |