Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967502 | Dual fuel injector and engine using same | Mark F. Sommars, Xiangdong Ding | 2015-03-03 |
| 8925519 | Dual fuel common rail system and fuel injector | Mark F. Sommars, Xiangdong Ding, Dana R. Coldren | 2015-01-06 |
| 8905059 | Diesel fuel leakage control system for a dual fuel injector | Mark F. Sommars | 2014-12-09 |
| 8881709 | Fluid injector with back end rate shaping capability | Mark F. Sommars | 2014-11-11 |
| 8844842 | Three-way needle control valve and dual fuel injection system using same | Mark F. Sommars, Xiangdong Ding | 2014-09-30 |
| 8783229 | Internal combustion engine, combustion charge formation system, and method | Mark F. Sommars, Martin L. Willi, Scott B. Fiveland | 2014-07-22 |
| 8733326 | Dual fuel injector for a common rail system | Xiangdong Ding | 2014-05-27 |
| 8683979 | Dual fuel common rail system and engine using same | Mark F. Sommars | 2014-04-01 |
| 8596561 | Dual fuel injector with hydraulic lock seal | Mark F. Sommars | 2013-12-03 |
| 8522752 | Co-axial quill assembly for dual fuel common rail system | Mark F. Sommars | 2013-09-03 |
| 8459576 | Dual fuel injector for a common rail system | Mark F. Sommars, Xiangdong Ding | 2013-06-11 |
| 8082902 | Piezo intensifier fuel injector and engine using same | Mark F. Sommars, Dennis H. Gibson | 2011-12-27 |
| 7690588 | Fuel injector nozzle with flow restricting device | Dennis H. Gibson, Mark F. Sommars, Jin Sun | 2010-04-06 |
| 7451742 | Engine having common rail intensifier and method | Dennis H. Gibson, Mark F. Sommars | 2008-11-18 |