Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297757 | Lost motion variable valve actuation systems and method | G. Michael Gron, Jr., Jacob M. Moore, Thomas P. Howell | 2025-05-13 |
| 11230951 | Lost motion variable valve actuation systems and methods | G. Michael Gron, Jr., Jacob M. Moore, Thomas P. Howell | 2022-01-25 |
| 11149599 | Systems and methods for IEGR using secondary intake valve motion and lost-motion reset | Justin D. BALTRUCKI | 2021-10-19 |
| 11131222 | Engine valve actuation with handoff control between cooperative valve actuation motions | Justin D. BALTRUCKI | 2021-09-28 |
| 10329969 | System and method of adjusting actuation timing of valves in a piston engine | Roger T. Simpson, Jacob M. Moore, Alan Steines | 2019-06-25 |
| 9181821 | Lost-motion variable valve actuation system with cam phaser | Riccardo Meldolesi, Joseph Paturzo | 2015-11-10 |
| 9109468 | Lost-motion variable valve actuation system | Riccardo Meldolesi, Ian Gilbert, Clive Lacy, Glenn Wendel | 2015-08-18 |
| 9091184 | Controlling motion of a moveable part | Thomas P. Howell, Bruce A. Swanbon | 2015-07-28 |
| 9046008 | Lost-motion variable valve actuation system with valve deactivation | Riccardo Meldolesi, Joseph Paturzo, Bruce A. Swanbon | 2015-06-02 |
| 8820276 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Steven Ernest, Guy Paterson +3 more | 2014-09-02 |
| 8776738 | Variable lost motion valve actuator and method | Joesph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Steven Ernest, Guy Paterson +3 more | 2014-07-15 |
| 8776740 | Lost-motion variable valve actuation system with cam phaser | Riccardo Meldolesi, Joseph Paturzo | 2014-07-15 |
| 8707916 | Lost-motion variable valve actuation system with valve deactivation | Riccardo Meldolesi, Joseph Paturzo, Bruce A. Swanbon | 2014-04-29 |
| 8516984 | Lost motion variable valve actuation system with valve catch piston | — | 2013-08-27 |
| 8453613 | Valve actuation system with valve seating control | Zhou Yang, Ryan C. Noss, Brian Ruggiero, Neil Fuchs | 2013-06-04 |
| 8079338 | Self adjusting valve catch with valve seating control | Zhou Yang, Ryan C. Noss, Brian Ruggiero, Neil Fuchs | 2011-12-20 |
| 7712449 | Lost motion variable valve actuation system for engine braking and early exhaust opening | — | 2010-05-11 |
| 7284533 | Method of operating an engine brake | Shengqiang Huang, Zhou Yang | 2007-10-23 |
| 7059282 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Steven Ernest, Guy Paterson +1 more | 2006-06-13 |
| 6883492 | Compact lost motion system for variable valve actuation | Richard Vanderpoel, Jeffrey Mossberg, Shengqiang Huang | 2005-04-26 |
| 6510824 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Steven Ernest, Guy Paterson +1 more | 2003-01-28 |
| 6474277 | Method and apparatus for valve seating velocity control | Richard Vanderpoel | 2002-11-05 |
| 6302370 | Valve seating control device with variable area orifice | Edward T. Leitkowski | 2001-10-16 |
| 6273057 | Hydraulically-actuated fail-safe stroke-limiting piston | Eric Day | 2001-08-14 |
| 5603227 | Back pressure control for improved system operative efficiency | Steven J. Holden | 1997-02-18 |