Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845749 | System and methods for diagnosing soot accumulation on an exhaust gas recirculation valve | Gopichandra Surnilla, James Alfred Hilditch, Daniel Joseph Styles, Timothy Joseph Clark | 2017-12-19 |
| 9797343 | Determining exhaust gas recirculation cooler fouling using DPOV sensor | Gopichandra Surnilla, Daniel Joseph Styles, James Alfred Hilditch, Freeman Carter Gates | 2017-10-24 |
| 9664129 | System and methods for operating an exhaust gas recirculation valve based on a temperature difference of the valve | Gopichandra Surnilla, Daniel Joseph Styles, James Alfred Hilditch, Yan Wang, Todd Anthony Rumpsa | 2017-05-30 |
| 9574509 | System and method for exhaust gas recirculation estimation with two intake oxygen sensors | Michael James Uhrich, Timothy Joseph Clark, Gopichandra Surnilla | 2017-02-21 |