HE

Herwig Ertel

Hoffmann-La Roche: 1 patents #1,850 of 3,238Top 60%
📍 Großostheim, DE: #49 of 90 inventorsTop 55%
Overall (All Time): #3,780,768 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5453546 Method for the production of .beta.-ionone from pseudoionone Kurt Steiner, Helmut Tiltscher 1995-09-26