GD

Gerhard Hempel, deceased

SC Schering: 1 patents #45 of 150Top 30%
📍 Werne, DE: #2 of 5 inventorsTop 40%
Overall (1994): #132,978 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5332847 Process for the preparation of 21-bromo-4-pregnene-3,20-dione derivatives 1994-07-26