Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078867 | Piston and bowl for gasoline direct injection compression ignition (GDCI) | — | 2021-08-03 |
| 11060497 | Cold start strategy and system for gasoline direct injection compression ignition engine | Gregory T. Roth | 2021-07-13 |
| 10273888 | GDCI transient EGR error compensation | Wayne R. Moore, James F. Sinnamon | 2019-04-30 |
| 10012185 | Fast GDCI heated air intake system | — | 2018-07-03 |
| 9863305 | Low-cost high-efficiency GDCI engines for low octane fuels | Christopher P. Kolodziej | 2018-01-09 |
| 9765658 | Valve train system for an internal combustion engine | Michael Knauf | 2017-09-19 |
| 9410509 | Adaptive individual-cylinder thermal state control using intake air heating for a GDCI engine | Gregory T. Roth | 2016-08-09 |
| 9097174 | System and method for conditioning intake air to an internal combustion engine | — | 2015-08-04 |
| 8997698 | Adaptive individual-cylinder thermal state control using piston cooling for a GDCI engine | Gregory T. Roth, Harry Husted | 2015-04-07 |
| 8408191 | Engine combustion control using ignition dwell | Chol-Bum M. Kweon | 2013-04-02 |
| 8245500 | Dual catalyst NOx reduction system for exhaust from lean burn internal combustion engines | Galen B. Fisher, Craig L Dimaggio, Ken M. Rahmoeller | 2012-08-21 |
| 7681441 | Combustion control in an internal combustion engine | James F. Sinnamon | 2010-03-23 |
| 7454286 | Combustion control in an internal combustion engine | James F. Sinnamon | 2008-11-18 |
| 7308872 | Method and apparatus for optimized combustion in an internal combustion engine utilizing homogeneous charge compression ignition and variable valve actuation | Philip J. G. Dingle | 2007-12-18 |
| 7293409 | Process and system for improving combustion and exhaust aftertreatment of motor vehicle engines | Ather Quader, John Kirwan | 2007-11-13 |
| 7077083 | Electro-hydraulic lost-motion valve train | Philip J. G. Dingle | 2006-07-18 |
| 6810844 | Method for 3-step variable valve actuation | — | 2004-11-02 |
| 6705259 | 3-step cam-profile-switching roller finger follower | Hermes A. Fernandez | 2004-03-16 |
| 6600989 | Apparatus and method for early intake valve closing | James F. Sinnamon | 2003-07-29 |
| 6560526 | Onboard misfire, partial-burn detection and spark-retard control using cylinder pressure sensing | Frederic Anton Matekunas | 2003-05-06 |
| 6406307 | Annular electrical connector assembly | Edward M. Bungo, Anthony J. Corso | 2002-06-18 |
| 6204715 | Signal amplifying circuit | Raymond A. Tidrow | 2001-03-20 |
| 5367904 | Non-intrusive cylinder pressure sensor having improved response characteristics | — | 1994-11-29 |
| 5329809 | Non-intrusive cylinder pressure sensor | Robert G. Plyler, Andrew F. Rodondi | 1994-07-19 |
| 4969352 | Combustion pressure sensor | — | 1990-11-13 |