JN

Johannes Niggemann

BH Bayer Healthcare: 2 patents #121 of 594Top 25%
📍 Leverkusen, DE: #40 of 176 inventorsTop 25%
Overall (1982): #11,708 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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