HK

Helmuth Kritzler

BH Bayer Healthcare: 1 patents #249 of 594Top 45%
📍 Odenthal, DE: #15 of 38 inventorsTop 40%
Overall (1982): #59,736 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350573 Halogenated aromatic amines which are stable in color, and a process for their preparation Walter Bohm, Ulrich Kappler, Hans D. Winkelmann 1982-09-21