Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313019 | Valve bridge stabilizer for engine braking | — | 2025-05-27 |
| 11578672 | Friction mitigation in cylinder deactivation | James E. McCarthy, Jr., Douglas J. Nielsen | 2023-02-14 |
| 11578673 | Transmission control with cylinder deactivation | James E. McCarthy, Jr., Mihai Dorobantu, Douglas J. Nielsen | 2023-02-14 |
| 11187162 | Extended coast and controlled deceleration using cylinder deactivation | James E. McCarthy, Jr., Mihai Dorobantu, Douglas J. Nielsen | 2021-11-30 |
| 10077812 | Electromagnetic clutch assembly | Michael J. Hornbrook, Michael J. Warwick, Mark Charles Barnholt | 2018-09-18 |
| D806132 | Spring slider | Burton Robert Bever, Alexander William Jessee | 2017-12-26 |
| 9784322 | Clutch backer plate with recessed rivets | Timothy Bernard Allmandinger, Mark Charles Barnholt, Stephen T. Hamm | 2017-10-10 |
| 9618057 | Clutch backer plate with recessed rivets | Timothy Bernard Allmandinger, Mark Charles Barnholt | 2017-04-11 |
| 9267569 | Planetary torsional damper system | — | 2016-02-23 |
| 8474588 | Dry clutch having solid lubricant friction stabilization inserts | — | 2013-07-02 |