Issued Patents 2021
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199162 | In-cylinder EGR and VVA for aftertreatment temperature control | Douglas J. Nielsen | 2021-12-14 |
| 11187162 | Extended coast and controlled deceleration using cylinder deactivation | Mihai Dorobantu, Douglas J. Nielsen, Brian William Franke | 2021-11-30 |
| 11162441 | Jumping cylinder deactivation modes to avoid engine resonance | Akibi Archer, Mark Osinski | 2021-11-02 |
| 11148654 | Fast cold start heat up and energy efficiency for commercial vehicle powertrain | — | 2021-10-19 |
| D932853 | Engine valve lifter having anti-rotation plug | Leighton Roberts, Kevin W. Matson, Douglas E. Wright, Matthew A. Vance, Otto Schultheis | 2021-10-12 |
| 11136906 | Added motion dual lift rocker arm | Mark Van Wingerden, Kalen Vos | 2021-10-05 |
| 11092042 | Rocker arm assembly with valve bridge | Douglas J. Nielsen, Mark VanWingerden | 2021-08-17 |
| 11008900 | Sliding contact for electrically actuated rocker arm | Petr Liskar, Jiri Cecrle, Dale Arden Stretch, Michael J. Campbell, Tomas Drabek +8 more | 2021-05-18 |
| 10995637 | Switching roller finger follower for valvetrain | Santosh Patil, Matthew A. Vance, Dale Arden Stretch | 2021-05-04 |
| 10968788 | Two-part lifter assembly | Leighton Roberts, Ryan Krieger | 2021-04-06 |
| 10941680 | Discrete variable valve lift engine systems and methods | Edwin Scott Brownell, Nikhil Saggam, Susheel Dharmadhikari | 2021-03-09 |
| 10927724 | Rocker arm assembly | Douglas J. Nielsen, Kshamta Bishnoi, Kiran Bairy, Majo Cecur | 2021-02-23 |
| 10907514 | Valve train assembly | Fabiano Contarin, Nicola Andrisani, Eric Yankovic, Mark VanWingerden, Matthew A. Vance +1 more | 2021-02-02 |