Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202406 | Method and apparatus for catalyst temperature control | Joseph R. Griffin | 2001-03-20 |
| 5934260 | Fuel vaporization system for starting an internal combustion engine | Kishor Purushottam Gadkaree, Paul Michael Then | 1999-08-10 |
| 5408972 | Fuel injector control incorporating fuel vaporization parameters | — | 1995-04-25 |
| 5404856 | Fuel injector control utilizing fuel film flow parameters | — | 1995-04-11 |
| 5377486 | Catalytic converter system | Steven T. Darr, Mary Beth Furness | 1995-01-03 |