Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441564 | Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor | Gopichandra Surnilla, James Alfred Hilditch, Stephen B. Smith, Michael Howard Shelby, Todd Anthony Rumpsa | 2016-09-13 |
| 9394843 | Method for reducing engine oil dilution | Shuya Shark Yamada, Gopichandra Surnilla, James E. Anderson | 2016-07-19 |
| 9366197 | Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor | Gopichandra Surnilla, James E. Anderson | 2016-06-14 |
| 9234476 | Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor | Gopichandra Surnilla, James E. Anderson | 2016-01-12 |