Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890380 | Conditioning of organic pigments | Jürgen Beyrich, Philippe Bugnon, Marc Maurer | 2005-05-10 |
| 4456389 | Heat flow calorimeter | Willy Regenass, Kaspar Kuster, Heinz Achermann | 1984-06-26 |