Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727425 | Method for manufacturing an ignition plug and ignition plug produced in that manner | Aurélien Jankowiak, Philippe Blanchart | 2010-06-01 |
| 7247260 | Method for preparing a semi-conductive ceramic material, semi-conductive ceramic material and ignition plug using this ceramic material | Aurélien Jankowiak, Philippe Blanchart, Dominique Laigneau | 2007-07-24 |