JW

Jean-Claud Wilhelm

CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
📍 Knœringue, FR: #2 of 2 inventorsTop 100%
Overall (All Time): #3,424,839 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7087731 Phthalimidyl azo dyes, process for the preparation thereof and the use thereof Antoine Clement, Alfons Arquint, Urs Lauk 2006-08-08