Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084353 | Cabin purge for vehicle ventilating and cooling system | Paul Bryan Hoke, Lawrence C. Karas, Eric Gerd Schaefer, Timothy James Hallifax, Rainer Vogt +2 more | 2021-08-10 |
| 10370238 | Refueling systems and methods for mixed liquid and gaseous fuel | Thomas G. Leone | 2019-08-06 |
| 10167822 | Dual fuel refueling | — | 2019-01-01 |
| 10066585 | Dual fuel refueling | — | 2018-09-04 |
| 9909514 | Direct injection of diluents or secondary fuels in gaseous fuel engines | David Karl Bidner, Gopichandra Surnilla, Ross Dykstra Pursifull | 2018-03-06 |
| 9869242 | Engine control for catalyst regeneration | Thomas G. Leone, Joseph Norman Ulrey | 2018-01-16 |
| 9777646 | Direct injection of diluents or secondary fuels in gaseous fuel engines | David Karl Bidner, Gopichandra Surnilla | 2017-10-03 |
| 9702307 | Method for controlling fuel pressure for a LPG engine | Chris Paul Glugla, Gopichandra Surnilla, Eric Warren Curtis, John Hedges | 2017-07-11 |
| 9624872 | Method for reducing valve recession in gaseous fuel engines | David Karl Bidner | 2017-04-18 |
| 9527718 | Refueling systems and methods for mixed liquid and gaseous fuel | Thomas G. Leone | 2016-12-27 |
| 9464596 | Systems and methods for separation of liquid and gaseous fuel for injection | Thomas G. Leone | 2016-10-11 |
| 9453465 | Direct injection of diluents or secondary fuels in gaseous fuel engines | David Karl Bidner | 2016-09-27 |
| 9399968 | Engine control for a liquid petroleum gas fueled engine | Chris Paul Glugla, Eric Warren Curtis, Gopichandra Surnilla, John Hedges | 2016-07-26 |
| 9382857 | Post fuel injection of gaseous fuel to reduce exhaust emissions | Chris Paul Glugla, John Hedges, Gopichandra Surnilla, Eric Warren Curtis | 2016-07-05 |
| 9328677 | Usage strategy for mixed gasoline and CNG fueled vehicles | Thomas G. Leone, Joseph Norman Ulrey, David Karl Bidner, Gopichandra Surnilla | 2016-05-03 |
| 9255829 | Systems and methods for determining amount of liquid and gaseous fuel | Thomas G. Leone | 2016-02-09 |
| 9181882 | Emissions control during an automatic engine restart | David Karl Bidner | 2015-11-10 |
| 9169755 | Water injection for catalyst oxygen reduction and temperature control during transient events | Joseph Norman Ulrey, Thomas G. Leone | 2015-10-27 |
| 9103286 | Method and system for engine control | David Karl Bidner, Ross Dykstra Pursifull, Gopichandra Surnilla | 2015-08-11 |
| 9038613 | Fuel rail assembly including fuel separation membrane | Ross Dykstra Pursifull, Tom G. Leone | 2015-05-26 |
| 9016244 | Engine control for catalyst regeneration | Thomas G. Leone, Joseph Norman Ulrey | 2015-04-28 |
| 8950366 | Method for reducing valve recession in gaseous fuel engines | David Karl Bidner | 2015-02-10 |
| 8656869 | On-board water addition for fuel separation system | Thomas G. Leone | 2014-02-25 |
| 8550058 | Fuel rail assembly including fuel separation membrane | Ross Dykstra Pursifull, Tom G. Leone | 2013-10-08 |
| 8459238 | On-board fuel vapor separation for multi-fuel vehicle | Ross Dykstra Pursifull | 2013-06-11 |