HH

Hans W. Hammen

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
📍 Solingen, DE: #258 of 495 inventorsTop 55%
Overall (All Time): #3,966,478 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4636503 Dust-free quinoxaline 1,4-di-N-oxides Herbert Voege 1987-01-13