FK

Friedrich Karrer

CI Ciba-Geigy: 2 patents #77 of 476Top 20%
CI Ciba-Geiby: 1 patents #1 of 1Top 100%
📍 Zofingen, CH: #1 of 5 inventorsTop 20%
Overall (1997): #16,524 of 185,788Top 9%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5663379 Substituted phenyl ethers 1997-09-02
5663453 Dioxolane derivatives 1997-09-02
5648494 Carbamic acid derivatives 1997-07-15