AS

Andreas Sprecher

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
📍 Neuhausen, CH: #4 of 11 inventorsTop 40%
Overall (1989): #131,460 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804661 Disubstituted piperazines Pier G. Ferrini 1989-02-14