Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5728480 | Poly(4,5,9,10-tetrahydropyrene-2,7-diyl) derivatives and their use as electroluminescence materials | Roland Stern, Donald Lupo, Hermann Schenk, Thomas Stehlin, Klaus Müllen +2 more | 1998-03-17 |
| 5712361 | Conjugated polymers containing ANSA substructures and their use as electroluminescence materials | Roland Stern, Donald Lupo, Hermann Schenk, Thomas Stehlin, Klaus Müllen +2 more | 1998-01-27 |
| 5621131 | Conjugated polymers having spiro centers and their use as electroluminescence materials | Willi Kreuder, Donald Lupo, Hermann Schenk, Thomas Stehlin | 1997-04-15 |
| 5252757 | Dicyanoazulenyl and dicyanovinyl substituted furan | Jorg Daub, Knut M. Rapp, Petra Seitz, Rainer Wild | 1993-10-12 |
| 5091538 | Dicyanovinylsubstituted furan derivatives | Jorg Daub, Knut M. Rapp, Petra Seitz, Rainer Wild | 1992-02-25 |