Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383305 | Method for the making soldering flux and resulting weld joint | Jean Chazelas, Jean-Francois Silvain, Sandrine Trombert | 2002-05-07 |
| 5980721 | Fabrication method for double metallic resist printed circuit boards | Jean-Andre Lhermitte | 1999-11-09 |