Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464601 | Method and system for adjusting a fuel tank isolation valve | Bryan Michael Bolger, Michael Paul Lindlbauer | 2016-10-11 |
| 9399970 | Combination pressure- and vacuum-based EVAP leak detection method | Robert Roy Jentz, Aed M. Dudar, Dennis Seung-Man Yang | 2016-07-26 |
| 9388775 | Systems and methods for refueling canister system | Bryan Michael Bolger, Michael Paul Lindlbauer | 2016-07-12 |
| 9376989 | Fuel tank pressure relief valve cleaning | Robert Roy Jentz, Aed M. Dudar, Matthew Werner | 2016-06-28 |
| 9376969 | Air intake system hydrocarbon trap purging | Dennis Seung-Man Yang, Aed M. Dudar, Robert Roy Jentz | 2016-06-28 |
| 9359966 | Evaporative emission control | Russell Randall Pearce, Niels Christopher Kragh, Scott A. Bohr, Mark Daniel Bunge | 2016-06-07 |
| 9341147 | Engine-off refueling detection method | Robert Roy Jentz, Dave Clemens, Aed M. Dudar | 2016-05-17 |
| 9328678 | Vehicle method for barometric pressure identification | Scott A. Bohr, Russell Randall Pearce, Robert Roy Jentz, Aed M. Dudar | 2016-05-03 |
| 9322342 | Hybrid vehicle fuel system leak detection | Aed M. Dudar, Dennis Seung-Man Yang | 2016-04-26 |
| 9303599 | Fuel system control | Robert Roy Jentz, John Mullins, Aed M. Dudar | 2016-04-05 |
| 9297340 | Method and system for fuel vapor control | Russell Randall Pearce, Aed M. Dudar, Dennis Seung-Man Yang | 2016-03-29 |
| 9284922 | Controlling the closing force of a canister purge valve prior to executing leak diagnostic | Matthew Werner, Scott A. Bohr, Aed M. Dudar | 2016-03-15 |
| 9273602 | Intake air oxygen compensation for EGR | Gopichandra Surnilla, Lynn Aimee Chesney, Timothy Joseph Clark, Matthew John Gerhart | 2016-03-01 |
| 9267467 | Systems and methods for a two-valve non-integrated refueling canister only system | Mark Daniel Bunge, Dennis Seung-Man Yang, Russell Randall Pearce | 2016-02-23 |
| 9261054 | Fuel system diagnostics | Robert Roy Jentz, Aed M. Dudar | 2016-02-16 |
| 9243592 | Canister purge valve self-cleaning cycle | Aed M. Dudar, Dennis Seung-Man Yang, Russell Randall Pearce, Kevin William Plymale | 2016-01-26 |
| 9243591 | Fuel system diagnostics | Robert Roy Jentz, Michael Casedy, Aed M. Dudar | 2016-01-26 |
| 9228541 | Partially sealed fuel vapor purge system | Kenneth L. Pifher | 2016-01-05 |
| 9222443 | Method for purging fuel vapors to an engine | Kenneth L. Pifher, Kenneth James Miller | 2015-12-29 |
| 9217397 | Fuel tank pressure sensor rationality test for a PHEV | Robert Roy Jentz, Aed M. Dudar, Roman Schesnuk, Jack Marshall | 2015-12-22 |
| 9133796 | Multi-path purge ejector system | Kevin William Plymale, Aed M. Dudar, Robert Roy Jentz, Scott A. Bohr | 2015-09-15 |
| 9109548 | Internal orifice characterization in leak check module | Aed M. Dudar, Douglas Raymond Martin, Robert Roy Jentz, Dennis Seung-Man Yang | 2015-08-18 |
| 9027531 | Ignition energy control for mixed fuel engine | Jason Eugene Devries, John M. Roth, John Hedges | 2015-05-12 |
| 9027532 | Method and system for fuel vapor control | Robert Roy Jentz, Darrell Erick Butler, Aed M. Dudar | 2015-05-12 |
| 9027533 | Method and system for fuel system control | Kenneth L. Pifher | 2015-05-12 |