UK

Ulrich Kristen

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
📍 Rheinfelden, CH: #4 of 7 inventorsTop 60%
Overall (1989): #47,090 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889938 1,4-Oxathianones and 1,4-oxathiepanones Hermann O. Wirth 1989-12-26