Issued Patents All Time
Showing 226–250 of 278 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042335 | Intake air heating and exhaust cooling | Ross Dykstra Pursifull | 2011-10-25 |
| 8041500 | Reformate control via accelerometer | — | 2011-10-18 |
| 8041497 | Fuel based engine operation control | David Karl Bidner, Joseph Norman Ulrey, Gopichandra Surnilla | 2011-10-18 |
| 8001934 | Pump control for reformate fuel storage tank | Robert Walter McCabe | 2011-08-23 |
| 7957888 | Approach for enhancing emissions control device warmup in a direct injection engine system | Donald J. Lewis, Robert A. Stein | 2011-06-07 |
| 7942128 | Warm up strategy for ethanol direct injection plus gasoline port fuel injection | Donald J. Lewis, Robert A. Stein | 2011-05-17 |
| 7942127 | Vehicle stability and surge control | Ralph Wayne Cunningham, Eric Tseng, Davor Hrovat, Mrdjan J. Jankovic, Diana Yanakiev | 2011-05-17 |
| 7933713 | Control of peak engine output in an engine with a knock suppression fluid | — | 2011-04-26 |
| 7918214 | System and method for improving fuel vapor purging for an engine having a compressor | James Michael Kerns, Ralph Wayne Cunningham, Gopichandra Surnilla, Ross Dykstra Pursifull | 2011-04-05 |
| 7877996 | Turbo-lag compensation system having an ejector | Al Berger | 2011-02-01 |
| 7877189 | Fuel mass control for ethanol direct injection plus gasoline port fuel injection | — | 2011-01-25 |
| 7845315 | On-board water addition for fuel separation system | Mark Allen Dearth | 2010-12-07 |
| 7832197 | System and method for reducing NOx emissions in an apparatus having a diesel engine | — | 2010-11-16 |
| 7779812 | Vehicle stability and surge control | Ralph Wayne Cunningham, Eric Tseng, Davor Hrovat, Mrdjan J. Jankovic, Diana Yanakiev | 2010-08-24 |
| 7765966 | Hybrid vehicle system having engine with variable valve operation | — | 2010-08-03 |
| 7743752 | System and method for improving fuel vapor purging for an engine having a compressor | James Michael Kerns, Ralph Wayne Cunningham, Gopichandra Surnilla, Ross Dykstra Pursifull | 2010-06-29 |
| 7740009 | Spark control for improved engine operation | Michael Howard Shelby | 2010-06-22 |
| 7730872 | Engine with water and/or ethanol direct injection plus gas port fuel injectors | Michael Howard Shelby, Robert A. Stein | 2010-06-08 |
| 7721710 | Warm up strategy for ethanol direct injection plus gasoline port fuel injection | Donald J. Lewis, Robert A. Stein | 2010-05-25 |
| 7720592 | Approach for enhancing emissions control device warmup in a direct injection engine system | Donald J. Lewis, Robert A. Stein | 2010-05-18 |
| 7694760 | System and method for controlling vehicle operation | Gopichandra Surnilla, Tony Phillips | 2010-04-13 |
| 7647916 | Engine with two port fuel injectors | Robert A. Stein, Jeffrey C. Lyjak | 2010-01-19 |
| 7621257 | Engine valve operation | Donald J. Lewis | 2009-11-24 |
| 7581528 | Control strategy for engine employng multiple injection types | Robert A. Stein, Jeff Chester Lyjak, Michael Howard Shelby | 2009-09-01 |
| 7527028 | Hybrid vehicle system having engine with variable valve operation | — | 2009-05-05 |