Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761148 | Electronic rotation speed-dependent control and/or diagnosis process for combustion engines | — | 2004-07-13 |
| 6701896 | Microelectronic ignition method and ignition module with ignition spark burn-time prolonging for an internal combustion engine | — | 2004-03-09 |
| 6691689 | Rotation direction detector in ignition equipment of an internal combustion engine | — | 2004-02-17 |