RZ

Ronald Zeun

CI Ciba-Geigy: 2 patents #77 of 476Top 20%
📍 Chur, CH: #1 of 11 inventorsTop 10%
Overall (1997): #25,290 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5663176 Microbicides Adolf Hubele 1997-09-02
5599828 Synergistic combination of microbicides to combat fungi on plants Gertrude Knauf-Beiter 1997-02-04