Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281622 | Fuel control system for internal combustion engine having multiple injection systems | J. Michael Gwidt | 2025-04-22 |
| 12196148 | Dual fuel injector control method for a vehicle | Jesse M. Gwidt, Mark D. Carr | 2025-01-14 |
| 12140092 | Methods and systems for controlling fuel injection | J. Michael Gwidt | 2024-11-12 |
| 11773791 | Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies | J. Michael Gwidt, Daniel P Himes, Mark D. Carr, Jonathan A. Law | 2023-10-03 |
| 11661902 | Port-direct injection engine systems and methods using ethanol-gasoline fuels | J. Michael Gwidt | 2023-05-30 |
| 11236695 | Diagnostic methods and systems | Jin Shen, Patricia M. Laskowsky, Dana J. Suttman, Iman Mohammadrezazadeh, Ruggero Scorcioni +1 more | 2022-02-01 |
| 11098666 | System and method for controlling amount of sulfur on three-way catalyst by limiting deceleration cylinder cut off | Michael A. Smith, Vijay Ramappan, Michael J. Lucido, Scott T. Feldmann, Randy L. Dufresne | 2021-08-24 |
| 10914262 | Diagnostic methods and systems | Patricia M. Laskowsky, Dana J. Suttman, Jin Shen | 2021-02-09 |
| 10883436 | Method and system to control propulsion systems having sensor or actuator degradation | Kevin C. Wong, Marcus S. Gilbert | 2021-01-05 |
| 10526992 | Method and system to detect and mitigate sensor degradation | Christopher E. Whitney, Kevin C. Wong, Marcus S. Gilbert | 2020-01-07 |
| 10066576 | Dual injection during intake stroke for improved catalyst light off | Jesse M. Gwidt, Rafat F. Hattar | 2018-09-04 |
| 9200975 | Pressure diagnostic system and method | Rafat F. Hattar, Paul D. Donar, Matthew Hamilton | 2015-12-01 |
| 8950379 | Measured fuel rail pressure adjustment systems and methods | Rafat F. Hattar, Paul D. Donar, Alexander Michel, Daniel Weinand, Dieter Wiedenhöft | 2015-02-10 |
| 8838316 | Method of controlling catalyst light-off of a hybrid vehicle | Christopher E. Whitney, J Michael Ellenberger, James Nicholson, Rafat F. Hattar | 2014-09-16 |
| 7848874 | Control system and method for starting an engine with port fuel injection and a variable pressure fuel system | James D. Hay, Mark D. Carr, Louis A. Avallone, Jon C. Miller | 2010-12-07 |
| 7793489 | Fuel control for robust detection of catalytic converter oxygen storage capacity | Wenbo Wang, Richard B. Jess, David N. Belton, Chris R. Thelen, William Western +2 more | 2010-09-14 |