Issued Patents All Time
Showing 25 most recent of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7194893 | Temperature correction method and subsystem for automotive evaporative leak detection systems | Paul D. Perry | 2007-03-27 |
| 7086276 | Temperature correction method and subsystem for automotive evaporative leak detection systems | Paul D. Perry | 2006-08-08 |
| 7044111 | Purge valve having permanent magnet armature | — | 2006-05-16 |
| 7040301 | Fuel system with integrated pressure management | Paul D. Perry | 2006-05-09 |
| 7025084 | Integrated pressure management system for a fuel system | Paul D. Perry | 2006-04-11 |
| 6983641 | Method of managing pressure in a fuel system | Paul D. Perry | 2006-01-10 |
| 6910500 | Integrated pressure management system for a fuel system | Paul D. Perry | 2005-06-28 |
| 6845755 | Regulated linear purge solenoid valve | Murray F. Busato | 2005-01-25 |
| 6786227 | System and method including a fuel tank isolation valve | Craig Andrew Weldon | 2004-09-07 |
| 6715475 | Exhaust gas recirculation valve | — | 2004-04-06 |
| 6698397 | Electronic throttle control | — | 2004-03-02 |
| 6681746 | Regulated linear purge solenoid valve | Murray F. Busato | 2004-01-27 |
| 6672138 | Temperature correction method and subsystem for automotive evaporative leak detection systems | Paul D. Perry | 2004-01-06 |
| 6658925 | Initialization method of an automotive evaporative emission leak detection system | Craig Andrew Weldon, Paul D. Perry, Raymond Rasokas | 2003-12-09 |
| 6640620 | Automotive evaporative leak detection system | Paul D. Perry | 2003-11-04 |
| 6631634 | Initialization method for an automotive evaporative emission leak detection system | Craig Andrew Weldon, Paul D. Perry, Raymond Rasokas | 2003-10-14 |
| 6612338 | Fuel tank pressure control valve | Craig Andrew Weldon, William C. Gillier | 2003-09-02 |
| 6484704 | Rotary valve actuating system | Cristian Tofan-Petre | 2002-11-26 |
| 6484555 | Method of calibrating an integrated pressure management apparatus | Paul D. Perry | 2002-11-26 |
| 6481415 | Electronic throttle control | — | 2002-11-19 |
| 6474314 | Fuel system with intergrated pressure management | Paul D. Perry | 2002-11-05 |
| 6470866 | Diesel engine exhaust gas recirculation (EGR) system and method | — | 2002-10-29 |
| 6460566 | Integrated pressure management system for a fuel system | Paul D. Perry | 2002-10-08 |
| 6446492 | Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size | Craig Andrew Weldon, Ray Rasokas | 2002-09-10 |
| 6374814 | Electric exhaust gas recirculation valve with integral position sensor and method of making | Scott E. W. Hussey | 2002-04-23 |