WS

Wolfgang Schoenauer

SA Sandoz Ag: 2 patents #275 of 1,103Top 25%
📍 Riehen, CH: #143 of 314 inventorsTop 50%
Overall (All Time): #2,361,599 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4376077 Sulpho group-containing anthraquinone dyestuffs Roland Wald 1983-03-08
4267115 Anthraquinone compounds Wolfgang Frey 1981-05-12