Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030464 | Method and system for a vehicle sanitizing mode | Alan Gutowski, Curtis Mark Jones, Fred Koberstein, Stephen White, John Eric Rollinger +6 more | 2024-07-09 |
| 11897437 | Method and system for a vehicle sanitizing mode | Alan Gutowski, Curtis Mark Jones, Fred Koberstein, Stephen White, John Eric Rollinger +6 more | 2024-02-13 |
| 11807072 | Method and system for a vehicle sanitizing mode | Alan Gutowski, Curtis Mark Jones, Fred Koberstein, Stephen White, John Eric Rollinger +6 more | 2023-11-07 |
| 11673535 | Method and system for a vehicle sanitizing mode | Alan Gutowski, Curtis Mark Jones, Manfred Koberstein, Stephen White, John Eric Rollinger +7 more | 2023-06-13 |
| 10920695 | Methods and systems for regeneration of an exhaust aftertreatment device | John Paul Bogema, Joseph Goode, Kirk Andrew Parrish, Sanket Anil Gujarathi, William Clifford Brown | 2021-02-16 |
| 10570840 | System and method generating an exotherm in an exhaust system | Nanci Ray, Joseph Goode | 2020-02-25 |
| 9638122 | Method to diagnose SCR catalyst | Jason Ronald Smith, John Paul Bogema, John Anthony Mangion, Kevin R. Murphy, Darrin Blaine Luke | 2017-05-02 |
| 9280856 | Method and apparatus for estimating replacement of vehicle engine oil | Kevin Chen, Christopher Oberski | 2016-03-08 |
| 9068492 | Motor vehicle on-board diagnostics to distinguish degradation from tampering | John Paul Bogema, Bret Alan Zimmerman, Todd Fagerman, Todd Crompton | 2015-06-30 |
| 9050967 | Methods and systems for a stop/start engine | Andrew Clement Dame, Peter Douglas Kuechler, Alan Robert Dona | 2015-06-09 |
| 9038611 | NOx feedback for combustion control | Chris Riffle, Michiel J. Van Nieuwstadt, Frank M. Korpics, Jeff Reich, Dean Pennala | 2015-05-26 |
| 8793984 | Control of diesel particulate filter regeneration duration | Kevin Chen, Christopher Oberski, Norman Hiam Opolsky | 2014-08-05 |
| 8464520 | Control of diesel particulate filter regeneration duration | Kevin Chen, Christopher Oberski, Norman Hiam Opolsky | 2013-06-18 |
| 8166943 | Fuel system control | Gopal Krishna Chamarthi, Brien Lloyd Fulton, Christopher Oberski | 2012-05-01 |
| 8056544 | Exhaust gas recirculation (EGR) system | Timothy Webb, Jeffrey B. Schneyer, Kevin R. Murphy, Christopher Oberski | 2011-11-15 |
| 8051645 | Determination of diesel particulate filter load under both transient and steady state drive cycles | Gopal Krishna Chamarthi, Edwin Allen Krenz, David Chester Waskiewicz, Bradley Dane Gresens, Norman Hiam Opolsky +1 more | 2011-11-08 |
| 5512789 | Electrically heated catalyst control | — | 1996-04-30 |
| 5375414 | Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control | Andrew A. Adamczyk, Jr., Ronald G. Hurley, James David Pakko, Lisa Hansen | 1994-12-27 |
| 5271221 | Integrated feedback controlled secondary air injection and egr | — | 1993-12-21 |