Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997716 | Controlled nozzle injection method and apparatus | William Ferry, Martin G. Riccitelli | 2015-04-07 |
| 8820276 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Steven Ernest, Guy Paterson, John A. Schwoerer +3 more | 2014-09-02 |
| 8776738 | Variable lost motion valve actuator and method | Joesph M. Vorih, Jeffrey Mossberg, Steven Ernest, Guy Paterson, John A. Schwoerer +3 more | 2014-07-15 |
| 8087392 | Variable valve actuation system | Bruce A. Swanbon, Brian Ruggiero | 2012-01-03 |
| 7882810 | Variable lost motion valve actuator and method | Guy L. Patterson, Zhou Yang, David Waldburger, Brian Ruggiero | 2011-02-08 |
| 7665432 | Valve actuation system and method of driving two slave pistons with one master piston | — | 2010-02-23 |
| 7600497 | Finger follower lost motion valve actuation system with locating link | — | 2009-10-13 |
| 7484483 | System and method for variable valve actuation in an internal combustion engine | Zhou Yang, Bruce A. Swanbon | 2009-02-03 |
| 7156062 | Valve actuation system with valve seating control | — | 2007-01-02 |
| 7152576 | Compact lost motion system for variable value actuation | Zhou Yang, Andrew Brzoska, Brian Ruggiero, David Smith, James Judd +3 more | 2006-12-26 |
| 7059283 | System and method of retaining hydraulic fluid in a hydraulic valve actuation system | Gian M. Olivetti, Harald Fessler | 2006-06-13 |
| 7059282 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Steven Ernest, Guy Paterson, John A. Schwoerer +1 more | 2006-06-13 |
| 6883492 | Compact lost motion system for variable valve actuation | John A. Schwoerer, Jeffrey Mossberg, Shengqiang Huang | 2005-04-26 |
| 6854433 | Integrated primary and auxiliary valve actuation system | — | 2005-02-15 |
| 6550433 | Engine valve actuator with valve seating control | Joseph M. Vorih, Kevin J. Kinerson, Mark A. Israel | 2003-04-22 |
| 6510824 | Variable lost motion valve actuator and method | Joseph M. Vorih, Jeffrey Mossberg, Steven Ernest, Guy Paterson, John A. Schwoerer +1 more | 2003-01-28 |
| 6474277 | Method and apparatus for valve seating velocity control | John A. Schwoerer | 2002-11-05 |
| 6422186 | Lost motion rocker arm system with integrated compression brake | — | 2002-07-23 |
| 6267098 | Valve operating system having full authority lost motion | — | 2001-07-31 |
| 6189504 | System for combination compression release braking and exhaust gas recirculation | Mark A. Israel, James Judd, Kristin V. EMMONS, Kevin J. Kinerson | 2001-02-20 |
| 5852997 | Common rail injector | — | 1998-12-29 |
| 4811715 | Electronic unit injector | Ilija Djordjevic, William W. Kelly | 1989-03-14 |
| 4266728 | Leakless fuel injection nozzle and holder assembly | James R. Voss | 1981-05-12 |