WH

Walther Hofherr

CI Ciba-Geigy: 3 patents #802 of 2,867Top 30%
📍 Kirchzarten, DE: #18 of 71 inventorsTop 30%
Overall (All Time): #1,648,502 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5554446 Coated material, the preparation of use thereof Ernst Minder 1996-09-10
5413860 Coated material, the preparation and use thereof Ernst Minder 1995-05-09
5348762 Process for the production of conductive layers Ernst Minder, Bruno Hilti, Jean-Philippe Ansermet 1994-09-20