Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48525 | Air curtain for urea mixing chamber | Steve Holl, Joydeep Chakrabarti, John Anthis, Joshua D. Henry, Samuel Johnson +2 more | 2021-04-20 |
| 10605138 | Air curtain for urea mixing chamber | Steve Holl, Joydeep Chakrabarti, John Anthis, Joshua D. Henry, Samuel Johnson +2 more | 2020-03-31 |
| 10087804 | Urea solution pumps having leakage bypass | Nachiket Pawar, Kundana Inala, Steve Holl, Stephanie Apewokin, Cynthia A. Gosselin +3 more | 2018-10-02 |
| 9938875 | Urea injection systems valves | Andrew Myer, Chetan Ponnathpur, John K. Heichelbech, Stephen M. Holl, James F. Burke +5 more | 2018-04-10 |
| 9926822 | Air curtain for urea mixing chamber | Steve Holl, Joydeep Chakrabarti, John Anthis, Joshua D. Henry, Samuel Johnson +1 more | 2018-03-27 |
| 9719392 | Systems and techniques for nozzle cooling of diesel exhaust fluid injection systems | Aalok Trivedi, Andrew Myer, Stephanie Apewokin, Samuel Johnson, Srivardhan Chandrapati +3 more | 2017-08-01 |
| 9617889 | Systems and techniques for nozzle cooling of diesel exhaust fluid injection systems | Aalok Trivedi, Andrew Myer, Stephanie Apewokin, Samuel Johnson, Srivardhan Chandrapati +3 more | 2017-04-11 |
| 9422850 | Urea injection systems valves | Andrew Myer, Chetan Ponnathpur, John K. Heichelbech, Stephen M. Holl, James F. Burke +5 more | 2016-08-23 |
| 9234445 | Systems and techniques for nozzle cooling of diesel exhaust fluid injection systems | Aalok Trivedi, Andrew Myer, Stephanie Apewokin, Samuel Johnson, Srivardhan Chandrapati +3 more | 2016-01-12 |
| 9089791 | Apparatus, method, and system for reductant filtration | Andrew Myer, John K. Heichelbech, Stephen M. Holl, Jim F. Burke, John Anthis | 2015-07-28 |
| 6314941 | Reprogrammable electronic step timing control system for control of injection timing in a hydromechanical fuel supply system | Gary L. Gant, Brian Robinson, Jon R. Padfield | 2001-11-13 |
| 6199533 | Pilot valve controlled three-way fuel injection control valve assembly | Corydon E. Morris, Gary L. Gant, Arpad M. Pataki, Bela Doszpoly | 2001-03-13 |
| 6116273 | Fuel metering check valve arrangement for a time-pressure controlled unit fuel injector | Yul J. Tarr, Lester L. Peters, Bai Mao Yen, Laszlo D. Tikk, Ivar L. Johnson +3 more | 2000-09-12 |
| 6109542 | Servo-controlled fuel injector with leakage limiting device | Corydon E. Morris, Gary L. Gant | 2000-08-29 |
| 6076507 | Pump system for preventing hot start knock in a diesel engine | Norman C. Blizard, Thomas Duncan KOZLOWSKI, Raymond J. Amlung, William David Daniel | 2000-06-20 |
| 5979789 | Fuel injector with internal component load protection | Jeffrey J. Sullivan, John D. Crofts, Harry L. Wilson, Kevin L. Vogt, Mustahsen Gull +1 more | 1999-11-09 |
| 5979803 | Fuel injector with pressure balanced needle valve | Lester L. Peters, Julius P. Perr, Benjamin M. Yen, J. Victor Perr, John D. Crofts | 1999-11-09 |
| 5947442 | Solenoid actuated valve assembly | Rodney M. Shurman, Edward B. Manring, David L. Burt, Chafic Hammoud | 1999-09-07 |
| 5894991 | Unit injector with hard stop timing plunger | Steven D. Edwards, Dan Vetters, Dan K. Hickey, Ray J. Amlung, Jeffrey L. Campbell | 1999-04-20 |
| 5884848 | Fuel injector with piezoelectric and hydraulically actuated needle valve | John D. Crofts | 1999-03-23 |
| 5845623 | Variable volume chamber device for preventing leakage in an open nozzle injector | Norman C. Blizard, Raymond J. Amlung, Edward D. Smith, Mark Pounder, Dan Vetters | 1998-12-08 |
| 5673853 | Electromagnetic fuel injector control valve | John D. Crofts, Mustahsen Gull, Edward B. Manring, Hisham K. MOZAFFAR, Jeffrey J. Sullivan +4 more | 1997-10-07 |
| 5630398 | Stepped rotation fuel distribution valve | Gary L. Gant, Harry L. Wilson, John R. Youngblood, Mark S. Cavanagh | 1997-05-20 |
| 5566658 | Clamping load distributor and top stop for a fuel injector | Steven D. Edwards, Daniel K. Hickey, Dave Olson, Chandresh R. Shah, David Eastman | 1996-10-22 |
| 5419492 | Force balanced electronically controlled fuel injector | Gary L. Gant, Julius P. Perr, O. Eddie Sturman, Dennis A. Wilber, Charles R. Kelso | 1995-05-30 |