GW

Gerhard Wolfrum

BH Bayer Healthcare: 15 patents #637 of 8,007Top 8%
AN Agfa-Gevaert Nv: 7 patents #240 of 1,819Top 15%
HA Hamm Ag: 2 patents #29 of 67Top 45%
AN Afga-Gevaert Nv: 1 patents #7 of 72Top 10%
MI Miles: 1 patents #258 of 626Top 45%
ML Miles Laboratories: 1 patents #147 of 321Top 50%
📍 Leverkusen, DE: #90 of 1,687 inventorsTop 6%
Overall (All Time): #144,894 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4231748 Azo dyestuffs Herbert Hugl 1980-11-04
4218373 Water-soluble phenylazoaminonaphthol sulphonic acid dyestuffs Erich Klauke, Hans Otten 1980-08-19