Inventor
SCHROEER WOLF-DIETER
DE17 patents
⚠️ This page may combine multiple inventors who share the name “SCHROEER WOLF-DIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
14 patentsUS4975499ADec 4, 1990
Polyamidoamine resin from mixture of diamine and polyalkylene polyamine
BAYER AG47 citations92
US4857586AAug 15, 1989
Nitrogen-containing water-soluble compounds
BAYER AG36 citations92
US4784727ANov 15, 1988
Sizing agent and use thereof
BAYER AG21 citations79
US5093470AMar 3, 1992
Nitrogen-containing polymeric compounds
BAYER AG7 citations73
US5082527AJan 21, 1992
Nitrogen-containing polymeric compounds
BAYER AG7 citations73
US5028236AJul 2, 1991
Treatment of polyamide fibres
BAYER AG16 citations73
US4929309AMay 29, 1990
Nitrogen-containing water-soluble polymeric compounds
BAYER AG12 citations73
US4737576AApr 12, 1988
Basic polycondensates
BAYER AG9 citations73
US4614546ASep 30, 1986
Sizes based on ketene dimers
BAYER AG17 citations73
US5115013AMay 19, 1992
Graft copolymers containing perfluoroalkyl groups
BAYER AG19 citations72
US4994089AFeb 19, 1991
Carrier mixture for the dyeing of polyester materials: n-alkylphthalimide and aromatic ester or ether
BAYER AG10 citations71
US4673729AJun 16, 1987
Paper auxiliary from condensation product of aliphatic polyol-ether-amine and compound polyfunctional toward amino groups
BAYER AG9 citations71
US4775384AOct 4, 1988
Process for treating fibre materials
BAYER AG17 citations69
US4613337ASep 23, 1986
Process for dyeing cellulose-containing fibre materials by the cold pad-batch or pad-steam method: maleic anhydride-styrene copolymer
BAYER AG0 citations50
BASF MAGNETICS GMBH
3 patentsUS5422137AJun 6, 1995
Production of a magnetic recording medium
BASF MAGNETICS GMBH7 citations69
US5415929AMay 16, 1995
Magnetic recording medium having a magnetic layer prepared from magnetic particles using specified dispersants which enhance the electrostatic change on the magnetic pigment surface
BASF MAGNETICS GMBH2 citations62
US5660760AAug 26, 1997
Magnetic coating dispersion
BASF MAGNETICS GMBH0 citations47