Issued Patents All Time
Showing 76–100 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481949 | Crane attachment for a front end loader | — | 2002-11-19 |
| 6468183 | Control for vehicle with transmission | Brian Michael O'Neil, Bradley Dean Riedle, Dennis Allen Light, Ralph Wayne Cunningham | 2002-10-22 |
| 6467254 | Diagnostic system for detecting catalyst failure using switch ratio | Brent Edward Sealy, Kenneth John Behr, Richard A. Booth | 2002-10-22 |
| 6453666 | Method and system for reducing vehicle tailpipe emissions when operating lean | Gopichandra Surnilla, Jeffrey Scott Hepburn, Jerry D. Robichaux | 2002-09-24 |
| 6434930 | Method and apparatus for controlling lean operation of an internal combustion engine | David Karl Bidner, Gopichandra Surnilla, Jeffrey Scott Hepburn, Jerry D. Robichaux | 2002-08-20 |
| 6425242 | Diagnostic system for monitoring catalyst operation using arc length ratio | Richard A. Booth, Brent Edward Sealy, Kenneth John Behr | 2002-07-30 |
| 6393350 | Powertrain controller using a feed-forward torque calculation | Dennis Allen Light, Richard John Hippley | 2002-05-21 |
| 6393357 | System and method for inferring engine oil temperature at startup | John William Holmes, Nick Wicks | 2002-05-21 |
| 6379283 | Torque estimation method for an internal combustion engine | — | 2002-04-30 |
| 6371066 | Torque based cam timing control method and system | — | 2002-04-16 |
| 6367447 | Adjustment of driver demand for atmospheric conditions | Bruce J. Palansky, Dennis Allen Light, Richard John Hippley | 2002-04-09 |
| 6360529 | Method and apparatus for enabling lean engine operation upon engine start-up | Gopichandra Surnilla | 2002-03-26 |
| 6360530 | Method and apparatus for measuring lean-burn engine emissions | Jerry D. Robichaux, Gopichandra Surnilla, Jeffrey Scott Hepburn | 2002-03-26 |
| 6357430 | Method and system for calculating engine load ratio during rapid throttle changes | Brent Edward Sealy, Jeffrey Allen Doering | 2002-03-19 |
| 6301880 | Method and system for controlling air/fuel level for internal combustion engine with two exhaust banks | Brent Edward Sealy, Kenneth John Behr, Richard A. Booth | 2001-10-16 |
| 6304809 | Engine control monitor for vehicle equipped with engine and transmission | Richard John Hippley | 2001-10-16 |
| 6298675 | Estimation method for a vehicle having an engine and a cycling accessory device | Gerhard A. Dage, Allan Joseph Kotwicki, George Blaha, John D. Russell | 2001-10-09 |
| 6295500 | Powertrain control system for a vehicle utilizing vehicle acceleration | Richard John Hippley | 2001-09-25 |
| 6276129 | Method for controlling air/fuel mixture in an internal combustion engine | Richard A. Booth, Brent Edward Sealy, Kenneth John Behr | 2001-08-21 |
| 6272850 | Catalytic converter temperature control system and method | Robert Michael Grant, Eugene S. Zimmerman, Patrick J. Curran, Richard R. Tuttle | 2001-08-14 |
| 6273060 | Method for improved air-fuel ratio control | — | 2001-08-14 |
| 6257214 | Exhaust gas recirculation monitor | David Karl Bidner, Douglas Raymond Martin | 2001-07-10 |
| 6226585 | Torque estimation method for an internal combustion engine | — | 2001-05-01 |
| 6178944 | Valve cleaning method for direct injection spark ignition engine | James Michael Kerns | 2001-01-30 |
| 6178371 | Vehicle speed control system and method | Dennis Allen Light, Richard John Hippley | 2001-01-23 |