Inventor
NIGGEMANN JOHANNES
9 patents
Patents
9 patentsUS4334905AJun 15, 1982
Agrochemical agents and their use
BAYER AG28 citations82
US4283219AAug 11, 1981
Agrochemical agents and their use
BAYER AG23 citations82
US4589906AMay 20, 1986
Inorganic depot fertilizers
BAYER AG16 citations72
US4167405ASep 11, 1979
Fertilizers for supplying plants with iron
BAYER AG10 citations72
US3970618AJul 20, 1976
Process for the production of polyurethane foams
BAYER AG12 citations72
US4141714AFeb 27, 1979
Fertilizers for supplying plants with micronutrients
BAYER AG2 citations61
US4053296AOct 11, 1977
Ferrocene derivative for supplying plants with iron
BAYER AG4 citations61
US4047921ASep 13, 1977
Treating micro-nutrient deficiencies in plants
BAYER AG6 citations61
US4322237AMar 30, 1982
Preserving cut flowers with N-(trifluoromethyl)-N-(dichlorofluoromethylsulphenyl)-aminobenzoic acids
BAYER AG1 citations51