Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136949 | Methods and systems for vehicle diagnostics | Douglas Raymond Martin, Robert Roy Jentz | 2021-10-05 |
| 11073063 | Gasoline particulate filter diagnostics | Michiel J. Van Nieuwstadt, Allen Lehmen, Douglas Raymond Martin, John Eric Rollinger, Rohit Bhat | 2021-07-27 |
| 11073064 | Gasoline particulate filter diagnostics | Michiel J. Van Nieuwstadt, Allen Lehmen, Douglas Raymond Martin, John Eric Rollinger, Rohit Bhat | 2021-07-27 |
| 11053823 | Heat exchanger for exhaust tuning system | Robert Roy Jentz, Sanyam Sharma | 2021-07-06 |
| 11015511 | Methods and system for diagnosing active exhaust valves based on temperature and thermal image data | Vinod Ravi, Robert Roy Jentz | 2021-05-25 |
| 11002166 | Methods and systems for an active exhaust valve | Vinod Ravi | 2021-05-11 |
| 10961884 | Exhaust gas heat recovery device system and method | Robert Roy Jentz, Sanyam Sharma, Sitaram Rejeti | 2021-03-30 |
| 10928275 | Systems and methods for coordinating engine-off vehicle diagnostic monitors | Robert Roy Jentz, Adam Krach, Douglas Raymond Martin, Allen Lehmen, Rohit Bhat +1 more | 2021-02-23 |