Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021388 | Process for applying a catalyst layer composed of noble metals and/or noble-metal compounds to a carrier made of ceramic material | Jean-Daniel Fridez | 1991-06-04 |
| 4983261 | Method of applying a catalyst layer consisting of precious metals and/or precious metal compounds to a substrate of ceramic material | Claus Schuler | 1991-01-08 |
| 4971939 | Process for applying a catalyst layer composed of noble metals and/or noble-metal compounds to a support made of ceramic material | Jean-Daniel Fridez | 1990-11-20 |