Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689772 | Fuel injector with telescoping armature overtravel feature | Adam Stecklein, Daniel R. Ibrahim | 2014-04-08 |
| 8690075 | Fuel injector with needle control system that includes F, A, Z and E orifices | Sana Mahmood, Zhenyu Li, Michael Curtis Herr, Linda Angharad Williams | 2014-04-08 |
| 7950373 | Check valve with separate spherical spring guide | Michael C. Long, Senthilkumar Rajagopalan, Donald A. Fuller | 2011-05-31 |
| 7509948 | Variable displacement pump with an anti-stiction device | Jeffrey DePayva, Daniel R. Puckett, Todd A Johnson | 2009-03-31 |
| 7470117 | Variable discharge fuel pump | Scott F. Shafer, Brad E. Bartley, Kevin Charles Reynolds | 2008-12-30 |
| 6802285 | Engine having a variable valve actuation system | — | 2004-10-12 |
| 6749129 | Directly controlled fuel injector with sealing against fluid mixing | Sudhindra K. Ayanji, Ye Tian, Scott F. Shafer | 2004-06-15 |
| 6742728 | Electrical actuator subassembly with external threads and fuel injector using same | Ralph A. Smith, III, Clifford E. Cotton, III, Richard H. Holtman | 2004-06-01 |
| 6575137 | Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same | Shikui Kevin Chen | 2003-06-10 |
| 6425375 | Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same | Shikui Kevin Chen | 2002-07-30 |
| 6142394 | Valve seat for a ball and pin valve member in a hydraulically actuated fuel injector | Brian J. Murphy | 2000-11-07 |
| 6082332 | Hydraulically-actuated fuel injector with direct control needle valve | Shikui Kevin Chen | 2000-07-04 |
| 6065450 | Hydraulically-actuated fuel injector with direct control needle valve | Shikui Kevin Chen | 2000-05-23 |
| 6050496 | Rotational actuation fluid control valve for a hydraulically actuated fuel injector | — | 2000-04-18 |
| 5983864 | Jumper tube with improved misalignment capability | Scott A. Chockley, Dennis H. Gibson, Ronald D. Shinogle, Alan R. Stockner | 1999-11-16 |
| 5833146 | Valve assembly with coupled seats and fuel injector using same | — | 1998-11-10 |
| 5826562 | Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same | Shikui Kevin Chen | 1998-10-27 |
| 5738075 | Hydraulically-actuated fuel injector with direct control needle valve | Shikui Kevin Chen | 1998-04-14 |
| 5697342 | Hydraulically-actuated fuel injector with direct control needle valve | Michael D. Anderson, Dennis H. Gibson, Dale C. Maley, Ronald D. Shinogle, Mark F. Sommars | 1997-12-16 |
| 5687693 | Hydraulically-actuated fuel injector with direct control needle valve | Shikui Kevin Chen | 1997-11-18 |
| 5682858 | Hydraulically-actuated fuel injector with pressure spike relief valve | Shikui Kevin Chen | 1997-11-04 |
| 5669355 | Hydraulically-actuated fuel injector with direct control needle valve | Dennis H. Gibson | 1997-09-23 |
| 5628293 | Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check | Dennis H. Gibson, Ronald D. Shinogle, Mark F. Sommars, Howard N. Cannon | 1997-05-13 |
| 5551398 | Electronically-controlled fluid injector system having pre-injection pressurizable fluid storage chamber and direct-operated check | Dennis H. Gibson, Ronald D. Shinogle, Mark F. Sommars | 1996-09-03 |
| 5520155 | Tappet and plunger assembly adapted for a fluid injection pump | — | 1996-05-28 |