Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788480 | System and method for deactivating engine cylinders | John Eric Rollinger | 2023-10-17 |
| 11725612 | Method and system for rationalizing a temperature within an engine system | Sumanth Reddy Dadam, Patrick Edward Smithberger, Kirk Pulay, Edward Doemer | 2023-08-15 |
| 11661899 | Method for detecting excessive EGR flow | Edward Doemer, Sumanth Reddy Dadam, Patrick Edward Smithberger, Michiel J. Van Nieuwstadt, Bill Courtney | 2023-05-30 |
| 11603811 | EGR system diagnostics | Robert Roy Jentz, Edward Doemer, Patrick Edward Smithberger, Sumanth Reddy Dadam, Sitaram Rejeti +1 more | 2023-03-14 |
| 11591947 | Systems and methods for operating an engine including a secondary air system | Joshua Schumaker, Andrew P. Bagnasco | 2023-02-28 |
| 11560859 | Methods and systems for diagnosing non-deactivated valves of disabled engine cylinders | Rani Kiwan, Scott Richard Hughes, Richard Shimon, Kathleen Grant, David Wyman | 2023-01-24 |
| 11555465 | System and method for diagnosing a crankcase ventilation system | Andrew Couzens, Jonathan Saville, Robert Roy Jentz, Matthew Carpenter, Michael Casedy | 2023-01-17 |
| 11551489 | Methods and systems for coolant system diagnostics | Sitaram Rejeti, Robert Roy Jentz | 2023-01-10 |