Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341153 | System and method for internal cooling of a fuel injector | Daniel R. Ibrahim, Stephen R. Lewis | 2016-05-17 |
| 9163597 | High-pressure containment sleeve for nozzle assembly and fuel injector using same | Stephen R. Lewis | 2015-10-20 |
| 8523090 | Fuel injection systems and armature housings | Stephen R. Lewis, Jayaraman K. Venkataraghavan | 2013-09-03 |
| 8517284 | System and method for internal cooling of a fuel injector | Daniel R. Ibrahim, Stephen R. Lewis | 2013-08-27 |
| 8505514 | Fluid injector with auxiliary filling orifice | Dianqi Fang, Lin Zhang, Stephen R. Lewis, Zhenlong Xu, Shriprasad Lakhapati +1 more | 2013-08-13 |
| 8459577 | Decoupled valve assembly and fuel injector using same | Shriprasad Lakhapati, Stephen R. Lewis, Christopher D. Hanson | 2013-06-11 |
| 8448878 | Fuel injector with needle control system that includes F, A, Z and E orifices | Daniel R. Ibrahim, Bryan D. Moore, Christopher D. Hanson | 2013-05-28 |
| 8322004 | Indirect laser induced residual stress in a fuel system component and fuel system using same | Stephen R. Lewis, Alan R. Stockner, Dennis H. Gibson, Marion B. Grant | 2012-12-04 |
| 8267333 | Fuel injector and method of assembly therefor | Stephen R. Lewis, Shriprasad Lakhapati, Christopher D. Hanson, Daniel R. Ibrahim | 2012-09-18 |
| 8083206 | Precision ground armature assembly for solenoid actuator and fuel injector using same | Shriprasad Lakhapati, Stephen R. Lewis, Daniel R. Ibrahim | 2011-12-27 |
| 8074903 | Stator assembly and fuel injector using same | Jayaramanaraman K. Venkataraghavan, Stephen R. Lewis, Shriprasad Lakhapati, Nadeem N. Bunni | 2011-12-13 |
| 7980224 | Two wire intensified common rail fuel system | Stephen R. Lewis, Bradley E. Bartley, Shriprasad Lakhapati, Dianqi Fang, Michael Gerstner +2 more | 2011-07-19 |
| 7963464 | Fuel injector and method of assembly therefor | Stephen R. Lewis, Shriprasad Lakhapati, Christopher D. Hanson, Daniel R. Ibrahim | 2011-06-21 |
| 7900886 | Valve assembly having a washer | Stephen R. Lewis, Daniel R. Ibrahim | 2011-03-08 |
| 7886718 | Fuel injector having integral body guide and nozzle case for pressure containment | Stephen R. Lewis, Shriprasad Lakhapati, Zhenlong Xu | 2011-02-15 |
| 7665445 | Motion coupler for a piezoelectric actuator | Jayaraman K. Venkataraghavan, Shriprasad Lakhapati, Stephen R. Lewis | 2010-02-23 |
| 7472844 | Fuel injector nozzle with tip alignment apparatus | Avtar S. Sandhu, Christopher A. Greer, Venu G. Garimidi | 2009-01-06 |