JN

Johannes Niggemann

BH Bayer Healthcare: 4 patents #2,099 of 8,007Top 30%
📍 Leverkusen, DE: #478 of 1,687 inventorsTop 30%
Overall (All Time): #1,306,779 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4589906 Inorganic depot fertilizers Horst Brunn, Peter Kohler, Franz Hund 1986-05-20
4334905 Agrochemical agents and their use Kuno Wagner, Kurt Findeisen, Hans Scheinpflug 1982-06-15
4322237 Preserving cut flowers with N-(trifluoromethyl)-N-(dichlorofluoromethylsulphenyl)-aminobenzoic acids Engelbert Kuhle, Erich Klauke 1982-03-30
4283219 Agrochemical agents and their use Kuno Wagner, Kurt Findeisen, Hans Scheinpflug 1981-08-11