Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758185 | Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics | Gopichandra Surnilla, John Ottavio Michelini | 2004-07-06 |
| 6691669 | Overall scheduling of a lean burn engine system | Gopichandra Surnilla | 2004-02-17 |