Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845749 | System and methods for diagnosing soot accumulation on an exhaust gas recirculation valve | Gopichandra Surnilla, James Alfred Hilditch, Imtiaz Ali, Daniel Joseph Styles | 2017-12-19 |
| 9828949 | Method and system for humidity sensor diagnostics | Gopichandra Surnilla, Imad Hassan Makki, James Michael Kerns, Robert Roy Jentz, Michael James Uhrich +1 more | 2017-11-28 |
| 9803590 | Humidity sensor diagnostics | Ross Dykstra Pursifull, Imad Hassan Makki, Michael James Uhrich, Pankaj Kumar | 2017-10-31 |
| 9714619 | Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption | Gopichandra Surnilla, Richard E. Soltis, Dan A. Makled | 2017-07-25 |
| 9683500 | Method and system for control of an EGR valve during lean operation in a boosted engine system | Gopichandra Surnilla, Todd Anthony Rumpsa, James Alfred Hilditch, Ralph Wayne Cunningham, Julia Helen Buckland +1 more | 2017-06-20 |
| 9670861 | Humidity sensor diagnostics | Mrdjan J. Jankovic, Imad Hassan Makki, Ross Dykstra Pursifull, Michael James Uhrich | 2017-06-06 |
| 9574509 | System and method for exhaust gas recirculation estimation with two intake oxygen sensors | Michael James Uhrich, Imtiaz Ali, Gopichandra Surnilla | 2017-02-21 |