Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188420 | Combined engine braking and positive power engine lost motion valve actuation system | Kevin P. Groth, Brian Ruggiero, Shengqiang Huang, Neil Fuchs, John J. Lester +1 more | 2025-01-07 |
| 10851717 | Combined engine braking and positive power engine lost motion valve actuation system | Kevin P. Groth, Brian Ruggiero, Shengqiang Huang, Neil Fuchs, John J. Lester +1 more | 2020-12-01 |
| 9845713 | Engine system and operation method using engine braking mechanisms for early exhaust valve opening | Darius Mehta | 2017-12-19 |
| 9234467 | Engine system and operation method using engine braking mechanisms for early exhaust valve opening | Darius Metha | 2016-01-12 |
| 8936006 | Combined engine braking and positive power engine lost motion valve actuation system | Kevin P. Groth, Brian Ruggiero, Shengqiang Huang, Neil Fuchs, John J. Lester +1 more | 2015-01-20 |
| 8863726 | Method and system for engine cylinder decompression | Brian Ruggiero, Neil Fuchs, Jin Xu, Eric Day, Joseph Paturzo +2 more | 2014-10-21 |
| 8820276 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Guy Paterson, John A. Schwoerer +3 more | 2014-09-02 |
| 8776738 | Variable lost motion valve actuator and method | Joesph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Guy Paterson, John A. Schwoerer +3 more | 2014-07-15 |
| 7276833 | Electromagnetic retarder system and method | Bai Hua, John J. Lester | 2007-10-02 |
| 7152576 | Compact lost motion system for variable value actuation | Richard Vanderpoel, Zhou Yang, Andrew Brzoska, Brian Ruggiero, David Smith +3 more | 2006-12-26 |
| 7059282 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Guy Paterson, John A. Schwoerer +1 more | 2006-06-13 |
| 6510824 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Richard Vanderpoel, Guy Paterson, John A. Schwoerer +1 more | 2003-01-28 |