Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926901 | Hydraulic starter and pre-lubrication system for an internal combustion engine | Glenn Wendel | 2018-03-27 |
| 9206769 | Internal combustion engine having dedicated EGR cylinder(s) with intake separate from intake of main cylinders | — | 2015-12-08 |
| 7748976 | Use of recirculated exhaust gas in a burner-based exhaust generation system for reduced fuel consumption and for cooling | Michael Ross, Cynthia Chaffin Webb, Suzanne Timmons, Gordon J. Bartley | 2010-07-06 |
| 7578179 | Exhaust gas simulation system with dual path temperature control for control of exhaust temperature | Ernest M. Krueger, Cynthia Chaffin Webb, Jason T. Miwa | 2009-08-25 |
| 6962143 | High-efficiency, low emission gasoline engines for heavy-duty applications | Thomas W. Ryan, III, Rudolf H. Stanglmaier, Charles E. Roberts, Jr., James Snyder, Lee G. Dodge +3 more | 2005-11-08 |
| 6318309 | Opposed piston engine with reserve power capacity | John C. Hedrick | 2001-11-20 |
| 6227174 | Plunger-activated unit injector for internal combustion engines | John C. Hedrick | 2001-05-08 |
| 6062178 | Method of operating uni-flow two-cycle engine during reduced load conditions | David P. Meyers, John C. Hedrick, Gary D. Bourn, John Thomas Kubesh, Kevin D. Beaty | 2000-05-16 |
| 5775309 | Pre-adjustable fueling system for dual fuel engine | — | 1998-07-07 |
| 5353776 | Method and apparatus for controlling fuel flow to lean burn engines | David P. Meyers | 1994-10-11 |
| 5151695 | Telemetric measuring device with high power generation | William L. Rollwitz, Armando De Los Santos, William D. Perry, James Davis | 1992-09-29 |
| 4907544 | Turbocharged two-stroke internal combustion engine with four-stroke capability | — | 1990-03-13 |