Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948551 | Use of conjugated compounds containing pyrimidine groups as electroluminescence materials | Stefan Brandl, Hans-Jurgen Mair | 1999-09-07 |
| 5646295 | Diazapentalene derivatives as a specific reagent for thiol compounds | Manfred Kubbies, Axel Schmidt, Bernhard Virnekas | 1997-07-08 |
| 5507974 | Aromatic, substituted pyrimidine compounds, methods for the preparation thereof, and use thereof | Harald Engel, Donald Lupo | 1996-04-16 |
| 4647581 | Bicyclic pesticidal agents | Heinz Kolbl, Wolfgang Behrenz, Ingeborg Hammann, Bernhard Homeyer, Gunther Hermann | 1987-03-03 |