Issued Patents All Time
Showing 476–500 of 548 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997252 | Engine and exhaust heating for hybrid vehicle | Gopichandra Surnilla, Nate Trask | 2011-08-16 |
| 7966984 | Direct injection fuel system with reservoir | Joseph Norman Ulrey, Eric Matthew Storhok, Frank Gonzales, Jr. | 2011-06-28 |
| 7966996 | Vacuum supply system | — | 2011-06-28 |
| 7950368 | Engine and exhaust heating | Gopichandra Surnilla, Nate Trask | 2011-05-31 |
| 7933711 | Methods and systems for assisted direct start control | Joseph Norman Ulrey, John D. Russell | 2011-04-26 |
| 7926270 | Turbocharger waste gate control | Corey Weaver | 2011-04-19 |
| 7918207 | Fuel delivery system for multi-fuel engine | Joseph Norman Ulrey | 2011-04-05 |
| 7918214 | System and method for improving fuel vapor purging for an engine having a compressor | James Michael Kerns, Ralph Wayne Cunningham, Thomas G. Leone, Gopichandra Surnilla | 2011-04-05 |
| 7900608 | Fuel vapor purging diagnostics | Mark W. Peters, Richard Shimon, Robert Roy Jentz, Scott A. Bohr | 2011-03-08 |
| 7886727 | Variable venturi system and method for engine | Joseph Norman Ulrey | 2011-02-15 |
| 7878177 | Internal combustion engine having common power source for ion current sensing and fuel injectors | Michael Damian Czekala | 2011-02-01 |
| 7832375 | Addressing fuel pressure uncertainty during startup of a direct injection engine | Daniel Dusa, Joseph Lyle Thomas, Gopichandra Surnilla, Joseph Norman Ulrey | 2010-11-16 |
| 7810475 | Fuel vapor purging diagnostics | Mark W. Peters, Richard Shimon, Robert Roy Jentz, Scott A. Bohr | 2010-10-12 |
| 7770560 | System and control method for an engine having two types of fuel injectors | Joseph Norman Ulrey | 2010-08-10 |
| 7770562 | Fuel delivery system for a multi-fuel engine | Joseph Norman Ulrey, Ralph Wayne Cunningham | 2010-08-10 |
| 7762232 | Engine and exhaust heating for hybrid vehicle | Gopichandra Surnilla, Nate Trask | 2010-07-27 |
| 7762234 | Fuel delivery system diagnostics after shut-down | Joseph Norman Ulrey, Diana Brehob | 2010-07-27 |
| 7743752 | System and method for improving fuel vapor purging for an engine having a compressor | James Michael Kerns, Ralph Wayne Cunningham, Thomas G. Leone, Gopichandra Surnilla | 2010-06-29 |
| 7703435 | System and control method for selecting fuel type for an internal combustion engine capable of combusting a plurality of fuel types | Gopichandra Surnilla, Joseph Norman Ulrey | 2010-04-27 |
| 7690352 | System and method of selecting data content of ionization signal | Guoming G. Zhu | 2010-04-06 |
| 7681558 | System and method to control fuel vaporization | Allan Roy Gale, Joseph Norman Ulrey, Larry Dean Elie, Paul Raymund Nicastri | 2010-03-23 |
| 7640916 | Lift pump system for a direct injection fuel system | Joseph Norman Ulrey | 2010-01-05 |
| 7624712 | Approach for engine start synchronization | — | 2009-12-01 |
| 7546834 | Selectably fueling with natural gas or direct injection ethanol | Joseph Norman Ulrey, Gopichandra Surnilla | 2009-06-16 |
| 7487761 | Detection of fuel system problems | Thomas Raymond Culbertson, Dennis McDonald | 2009-02-10 |