Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519883 | Catalyst temperature maintenance systems and methods | Arun S. Solomon, Kushal Narayanaswamy, David P. Sczomak | 2019-12-31 |
| 9926825 | Method and apparatus for exhaust purification for an internal combustion engine | Cherian A. Idicheria, Kushal Narayanaswamy, Paul M. Najt, Joel G. Toner | 2018-03-27 |
| 9903248 | Method and apparatus for exhaust purification for an internal combustion engine | Kushal Narayanaswamy, Cherian A. Idicheria, Paul M. Najt, Joel G. Toner | 2018-02-27 |
| 9512793 | Combustion driven ammonia generation strategies for passive ammonia SCR system | Joel G. Toner, Kushal Narayanaswamy, Paul M. Najt | 2016-12-06 |
| 9046051 | Method for operating a spark-ignition, direct-injection internal combustion engine | Kushal Narayanaswamy, Calvin K. Koch, Paul M. Najt, Joel G. Toner | 2015-06-02 |
| 7441537 | Method and apparatus to control combustion in a spray-guided direct injection spark-ignited engine | Mark S. Huebler, Scott E. Parrish, Gerald J. Schimelfening, Andreas M. Lippert | 2008-10-28 |
| 6745745 | Combustion chamber for reverse tumble spark ignition direct injection engine | Mark S. Huebler, Alexander Millerman, Ronald M. Otto, Arun S. Solomon, Ping-Ho Tsai | 2004-06-08 |
| 6588396 | Spark ignition direct injection engine with oval fuel spray into oblong piston bowl | David Cleary, Tang-Wei Kuo, Paul M. Najt, Rodney B. Rask, Arun S. Solomon +1 more | 2003-07-08 |