Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907870 | Multiple operating mode engine and method of operation | Axel O. zur Loye, Larry J. Brackney, Cariappa M. Chenanda, Robert M. Hurst, Patrick M. Pierz +1 more | 2005-06-21 |
| 6824081 | Needle controlled fuel injector with two control valves | C. Edward Morris, David M. Rix, Shankar Venkataraman | 2004-11-30 |
| 6691677 | Fuel delivery device and fuel delivery system | Wayne A. Eckerle, Ron H. Temple | 2004-02-17 |
| 6684849 | Multiple operating mode engine and method of operation | Axel O. zur Loye, Larry J. Brackney, Cariappa M. Chenanda, Robert M. Hurst, Patrick M. Pierz +1 more | 2004-02-03 |
| 6659071 | Internal combustion engine operable in PCCI mode with early control injection and method of operation | Leon A. LaPointe, Cariappa M. Chenanda, Tim Frazier, Robert M. Hurst, Patrick M. Pierz +1 more | 2003-12-09 |
| 6595436 | Proportional needle control injector | Joseph Kirzhner, John D. Crofts, Wayne A. Eckerle | 2003-07-22 |
| 6588262 | Motion sensor for high pressure fluid delivery device | Joseph Kirzhner, Todd M. Wieland, Wayne A. Eckerle | 2003-07-08 |
| 6561157 | Multiple operating mode engine and method of operation | Axel O. zur Loye, Larry J. Brackney, Cariappa M. Chenanda, Robert M. Hurst, Patrick M. Pierz +1 more | 2003-05-13 |
| 6557779 | Variable spray hole fuel injector with dual actuators | Julius P. Perr, J. Victor Perr, Donald J. Benson, John T. Carroll, III | 2003-05-06 |
| 6439202 | Hybrid electronically controlled unit injector fuel system | John T. Carroll, III, Donald J. Benson | 2002-08-27 |
| 6336598 | Gaseous and liquid fuel injector with a two way hydraulic fluid control valve | Alain Touchette, Bradley D. Douville, S. Michael Baker, Julius P. Perr, A. S. Ghuman +1 more | 2002-01-08 |
| 6295971 | Lubricating oil and fuel blending system | Thomas M. Yonushonis, Raymond J. Amlung | 2001-10-02 |
| 6276334 | Premixed charge compression ignition engine with optimal combustion control | Patrick F. Flynn, Gary L. Hunter, Axel O. zur Loye, Omowoleola Chukwuemeka Akinyemi, Russ P. Durrett +6 more | 2001-08-21 |
| 6116273 | Fuel metering check valve arrangement for a time-pressure controlled unit fuel injector | Yul J. Tarr, Bai Mao Yen, Laszlo D. Tikk, Ivar L. Johnson, Daniel G. Burns +3 more | 2000-09-12 |
| 6098595 | Intake port injection system with shared injectors | A. S. Ghuman, Philip M. Dimpelfeld, Randy Hessel | 2000-08-08 |
| 5983863 | Compact high performance fuel system with accumulator | Mark S. Cavanagh, Bryan W. Swank, Arpad M. Pataki, Bela Doszpoly, John D. Lane +6 more | 1999-11-16 |
| 5979803 | Fuel injector with pressure balanced needle valve | Julius P. Perr, Benjamin M. Yen, George L. Muntean, J. Victor Perr, John D. Crofts | 1999-11-09 |
| 5954029 | Unit fuel injector having constant start of injection | Julius P. Perr, Bai Mao Yen | 1999-09-21 |
| 5937807 | Early exhaust valve opening control system and method | David A. Vittorio, P. Douglas Free, Amarjit S. Ghuman, Harold G. Weber, Canden R. Nelson | 1999-08-17 |
| 5899389 | Two stage fuel injector nozzle assembly | Arpad M. Pataki, Benjamin M. Yen, Julius P. Perr | 1999-05-04 |
| 5894992 | Hydraulically actuated fuel injector with injection rate shaping pressure intensifier | Chung Y. Liu, Amarjit S. Ghuman, Benjamin M. Yen, Edward D. Smith | 1999-04-20 |
| 5884611 | Effervescent injector for diesel engines | Yul J. Tarr, Laszlo D. Tikk, Wayne A. Eckerle | 1999-03-23 |
| 5769319 | Injection rate shaping nozzle assembly for a fuel injector | B. M. Yen, J. P. Perr, A. S. Ghuman, Dennis Ashwill | 1998-06-23 |
| 5765755 | Injection rate shaping nozzle assembly for a fuel injector | Julius P. Perr, A. S. Ghuman, Benjamin M. Yen, Chad L. Buchanan, Robert A. Samuel +4 more | 1998-06-16 |
| 5713335 | Variable injection timing and injection pressure control arrangement | Julius P. Perr, Amarjit S. Ghuman, Benjamin M. Yen, Edward D. Smith, David L. Buchanan +3 more | 1998-02-03 |