Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763719 | Thermally stable fullerene derivatives and process for producing the same | Andreas Gugel, Pavel Belik | 1998-06-09 |
| 5728480 | Poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivatives and their use as electroluminescence materials | Roland Stern, Donald Lupo, Josef Salbeck, Hermann Schenk, Thomas Stehlin +2 more | 1998-03-17 |
| 5712361 | Conjugated polymers containing ANSA substructures and their use as electroluminescence materials | Roland Stern, Donald Lupo, Josef Salbeck, Hermann Schenk, Thomas Stehlin +2 more | 1998-01-27 |
| 5679760 | Ladder polymers containing conjugated double bonds | Ullrich Scherf | 1997-10-21 |