Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8240138 | System and method for reducing particulate matter emission in diesel exhaust gas | Shuguang Lu, Roy James Primus | 2012-08-14 |
| 7431012 | Diesel combustion system with re-entrant piston bowl | Roy James Primus, Bhaskar Tamma, Michael Vanetta | 2008-10-07 |
| 7131403 | Integrated engine control and cooling system for diesel engines | Sandeep Banga, Brian L. Walter, Susan M. Napierkowski, Gerald Edward Lacy, Mahesh Chand Aggarwal | 2006-11-07 |