Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376771 | 6-(p-Acylaminophenyl)-4,5-dihydropyridaz-3-ones and therapeutic agents containing said compounds | Marco Thyes, Horst Koenig, Hans D. Lehmann, Josef Gries, Dieter Lenke +1 more | 1983-03-15 |
| 4290960 | Preparation of 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one | Karl-Heinz Ross, Christian Dudeck, Walter Himmele, Wolfgang Sauer | 1981-09-22 |