CE

Claude Eckhardt

CI Ciba-Geigy: 1 patents #136 of 476Top 30%
CC Ciba Specialty Chemicals: 1 patents #5 of 48Top 15%
📍 Riedisheim, FR: #1 of 5 inventorsTop 20%
Overall (1997): #43,664 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5688758 Textile treatment Dieter Reinehr 1997-11-18
5656760 Fluorescent whitening agents Jean-Pierre Bacher, Dieter Reinehr 1997-08-12