Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998027 | System and method to reduce stall during deceleration fuel shut off | Jef Doering, David Karl Bidner | 2011-08-16 |
| 7998447 | Method for removing hydrogen sulfide from an emissions stream | Gopichandra Surnilla, Joseph Robert Theis | 2011-08-16 |
| 7918086 | System and method for determining a NOx storage capacity of catalytic device | Gopichandra Surnilla, Christian T. Goralski, Joseph Patterson, Joseph Robert Theis | 2011-04-05 |
| 7913672 | Hydrocarbon retaining and purging system | Jason Aaron Lupescu, Michael James Uhrich, James Michael Kerns | 2011-03-29 |
| 7870848 | Reducing fuel-vapor emissions by vortex effect | Michael Igor Kluzner, James Michael Kerns | 2011-01-18 |
| 7870723 | System and method to operate fuel cell in the exhaust of an internal combustion engine | James Michael Kerns, Gopichandra Surnilla, David Karl Bidner | 2011-01-18 |
| 7846595 | System and method to operate a fuel cell in the exhaust of an internal combustion engine | James Michael Kerns, Gopichandra Surnilla, David Karl Bidner | 2010-12-07 |
| 7832204 | Engine system including heat pipe | David Karl Bidner, Gopichandra Surnilla | 2010-11-16 |
| 7810319 | Catalytic device with fuel cell portion and catalytic conversion portion | James Michael Kerns, Gopichandra Surnilla, David Karl Bidner | 2010-10-12 |
| 7797929 | Low temperature emission control | Jason Aaron Lupescu, Joseph Robert Theis, Gopichandra Surnilla | 2010-09-21 |
| 7673445 | Mechanical apparatus having a catalytic NOx storage and conversion device | Christian T. Goralski, Joseph Robert Theis, Gopichandra Surnilla, Justin Anthony Ura | 2010-03-09 |
| 7600375 | Catalytic device with fuel cell portion and catalytic conversion portion | James Michael Kerns, Gopichandra Surnilla, David Karl Bidner | 2009-10-13 |
| 7572204 | System and method to reduce stall during deceleration fuel shut off | Jeff Doering, David Karl Bidner | 2009-08-11 |
| 7549283 | Engine system with mixed exhaust gas oxygen sensor types | James Michael Kerns, Gopichandra Surnilla, Tobias John Pallett, Sukhdev Sekhon | 2009-06-23 |
| 7523653 | Exhaust temperature sensor monitoring | Stephen B. Smith, Michael Igor Kluzner, Jason Aaron Lupescu | 2009-04-28 |
| 7448983 | System and method for utilizing estimated driver braking effort | Jeff Doering, David Karl Bidner, Gopichandra Surnilla, Yonghua Li | 2008-11-11 |
| 7426910 | Engine system having improved efficiency | — | 2008-09-23 |
| 7363758 | Lean burn engine control NOx purging based on positional loading of oxidants in emission control device | Gopichandra Surnilla, Christian T. Goralski, Grant Alan Ingram | 2008-04-29 |
| 7311079 | Engine system and method with cylinder deactivation | Gopichandra Surnilla, David Karl Bidner, Jeff Doering, Christian T. Goralski | 2007-12-25 |
| 7146799 | Computer controlled engine air-fuel ratio adjustment | David Karl Bidner, Gopichandra Surnilla | 2006-12-12 |
| 7104045 | System and method for removing hydrogen sulfide from an emissions stream | Gopichandra Sumilla, Joseph Robert Theis | 2006-09-12 |
| 7003944 | Computing device to generate even heating in exhaust system | Gopichandra Surnilla | 2006-02-28 |
| 6978204 | Engine system and method with cylinder deactivation | Gopichandra Surnilla, David Karl Bidner, Jeff Doering, Christian T. Goralski | 2005-12-20 |
| 6901327 | Computer instructions for control of multi-path exhaust system in an engine | David Karl Bidner, Gopichandra Surnilla, Michael John Cullen | 2005-05-31 |
| 6854264 | Computer controlled engine adjustment based on an exhaust flow | Gopichandra Surnilla | 2005-02-15 |