HS

Hans Schlapfer

CI Ciba-Geigy: 1 patents #150 of 464Top 35%
📍 Seattle, WA: #62 of 333 inventorsTop 20%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #107,777 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823162 Method and apparatus for marking photographic orders John O. Renn, Kenneth G. Hammerquist, Charalambos Caraconstantis 1989-04-18