Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830194 | Common rail fuel system having pump-accumulator injectors | Scott F. Shafer, Zhenyu Li, Robert M. Campion, Alan R. Stockner, Satya Naga Deepak Pillarisetti +2 more | 2020-11-10 |
| 10626856 | Cryogenic fluid pump | Dana R. Coldren, Ankababu Kandlagunta, Sridhar Thangaswamy, Alan R. Stockner | 2020-04-21 |
| 10495083 | Reciprocating pushrod assembly and cryogenic pump | Alan R. Stockner, Aaron Michael Brown, Sridhar Thangaswamy, Dana R. Coldren | 2019-12-03 |
| 10378535 | Damping assembly | Sana Mahmood | 2019-08-13 |
| 10184436 | Fluid injector supply system and method for operating same | Scott F. Shafer, Martin Lehman, Lifeng Wang, David E. Hackett, Taylor Tang +1 more | 2019-01-22 |
| 9890741 | Dual fuel common rail engine with co-axial quill assembly | Shivangini Singh Hazari, Dana R. Coldren, Daniel R. Baldwin | 2018-02-13 |
| 9797342 | Port injection system for gaseous fuels | Scott F. Shafer, Lifeng Wang, Alan R. Stockner | 2017-10-24 |
| D796125 | Pet toy | — | 2017-08-29 |
| 9181881 | Co-axial quill assembly retainer and dual fuel common rail engine using same | Daniel R. Baldwin, Dana R. Coldren, Mark F. Sommars | 2015-11-10 |
| 9140177 | Dual fuel common rail engine with co-axial quill assembly | Shivangini Singh Hazari, Dana R. Coldren, Daniel R. Baldwin | 2015-09-22 |
| 8590815 | Fuel injector tip with compressive residual stress | Petr Michlik, Ajay Tomar | 2013-11-26 |
| 8322004 | Indirect laser induced residual stress in a fuel system component and fuel system using same | Stephen R. Lewis, Alan R. Stockner, Marion B. Grant, Avinash R. Manubolu | 2012-12-04 |
| 8240014 | Method of manufacturing a fuel injector having an encased piezo electric actuator | Jinhui Sun | 2012-08-14 |
| 8082902 | Piezo intensifier fuel injector and engine using same | Hoisan Kim, Mark F. Sommars | 2011-12-27 |
| 7762238 | Sleeve metered unit pump and fuel injection system using the same | Mark F. Sommars | 2010-07-27 |
| 7690588 | Fuel injector nozzle with flow restricting device | Mark F. Sommars, Jin Sun, Hoisan Kim | 2010-04-06 |
| 7588012 | Fuel system having variable injection pressure | Mark F. Sommars, Jinhui Sun | 2009-09-15 |
| 7556017 | Twin needle valve dual mode injector | — | 2009-07-07 |
| 7543567 | Fuel system having a one-piece hollow tube connection | Alan R. Stockner | 2009-06-09 |
| 7506825 | Fuel injector control system | Mark F. Sommars, Jinhui Sun, Mohammad S. Dar | 2009-03-24 |
| 7451742 | Engine having common rail intensifier and method | Mark F. Sommars, Hoisan Kim | 2008-11-18 |
| 7431017 | Multi-source fuel system having closed loop pressure control | — | 2008-10-07 |
| 7429815 | Fuel injector having encased piezo electric actuator | Jinhui Sun | 2008-09-30 |
| 7415969 | Fuel injector having recessed check top | Jinhui Sun, Haijun Kang | 2008-08-26 |
| 7398763 | Multi-source fuel system for variable pressure injection | Mark F. Sommars, Jinhui Sun | 2008-07-15 |