Inventor
SCHOENAFINGER EDUARD
14 patents
⚠️ This page may combine multiple inventors who share the name “SCHOENAFINGER EDUARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
13 patentsUS4050962ASep 27, 1977
Manufacture of ferromagnetic, acicular metallic iron particles by hydrogen reduction
BASF AG21 citations78
US4073977AFeb 14, 1978
Stabilization of pyrophoric metal powders with alkylene oxide polymers
BASF AG8 citations73
US4071610AJan 31, 1978
Manufacture of gamma-iron(III) oxide
BASF AG11 citations73
US4064292ADec 20, 1977
Manufacture of cobalt-modified γ-iron(III)oxides
BASF AG15 citations73
US4061725ADec 6, 1977
Manufacture of gamma-iron(III) oxide
BASF AG10 citations73
US4052326AOct 4, 1977
Manufacture of γ-iron(III) oxide
BASF AG8 citations73
US4177317ADec 4, 1979
Stabilization of chromium dioxide magnetic pigments
BASF AG10 citations72
US4109046AAug 22, 1978
Flexible multi-layer magnetic recording media
BASF AG10 citations71
US4275114AJun 23, 1981
Magnetic recording medium and method of stabilization of chromium dioxide magnetic pigments
BASF AG4 citations62
US4061726ADec 6, 1977
Manufacture of acicular γ-iron(III) oxide
BASF AG6 citations62
US4059716ANov 22, 1977
Manufacture of gamma-iron(III) oxide
BASF AG4 citations62
US4018882AApr 19, 1977
Manufacture of gamma-iron (III) oxide
BASF AG3 citations62
US4061727ADec 6, 1977
Manufacture of γ-iron(III) oxide
BASF AG6 citations60