Inventor
WINGLER FRANK
DE25 patents
Patents
25 patentsUS4703097AOct 27, 1987
Optical contact objects
BAYER AG332 citations97
US4533397AAug 6, 1985
Use of polymer alloys based on cellulose esters in contact ophthalmics, and contact lenses produced from the polymer alloys
BAYER AG35 citations92
US4137389AJan 30, 1979
Low-molecular weight acrylate resins and a process for their production
BAYER AG50 citations92
US4866148ASep 12, 1989
Hydrophilic copolymers, the use thereof as biomedical materials and contact-optical articles produced therefrom
BAYER AG48 citations91
US4141934AFeb 27, 1979
Continuous bulk polymerization process
BAYER AG39 citations91
US4472558ASep 18, 1984
Process for carrying out reactions caused by the transport of substances
BAYER AG36 citations90
US4181788AJan 1, 1980
Process for the production of thermoplastic molding materials based on vinyl polymers
BAYER AG41 citations90
US4205141AMay 27, 1980
Thermoplastic moulding compositions
BAYER AG20 citations81
US4200713AApr 29, 1980
Process for the anionic homo- or co-polymerization of aromatic vinyl compounds
BAYER AG22 citations81
US4384097AMay 17, 1983
Contact lenses of methyl methacrylate copolymers
BAYER AG19 citations80
US4532277AJul 30, 1985
Hydrophilized cellulose esters, process for their preparation, their use as biomedical materials and contact lenses produced from these
BAYER AG12 citations74
US4639473AJan 27, 1987
Thermoplastic moulding compositions
BAYER AG7 citations73
US4205140AMay 27, 1980
Thermoplastic moulding compositions
BAYER AG19 citations73
US4167543ASep 11, 1979
Thermoplastic molding compositions
BAYER AG10 citations73
US3935138AJan 27, 1976
Pulverulent binders
BAYER AG14 citations73
US4617089AOct 14, 1986
Apparatus for discharging high viscosity media in chemical engineering
BAYER AG8 citations72
US4795780AJan 3, 1989
Process for the preparation of binary α-methylstyrene/acrylonitrile resins by multi-stage bulk polymerization
BAYER AG13 citations71
US3947528AMar 30, 1976
Additives for powder resins
BAYER AG14 citations68
US4631311ADec 23, 1986
Acrylonitrile free blends of a polycarbonate, a graft rubber and a terpolymer resin
BAYER AG6 citations63
US4621117ANov 4, 1986
Acrylonitrile-free polycarbonate blends
BAYER AG2 citations63
US6482897B1Nov 19, 2002
Process for producing ABS moulding compositions having a high rubber content
BAYER AG3 citations62
US5981644ANov 9, 1999
Method of producing ABS moulding compositions
BAYER AG2 citations62
US4163032AJul 31, 1979
Thermoplastic molding compositions
BAYER AG4 citations62
US4937286AJun 26, 1990
Thermoplastic moulding compositions
BAYER AG4 citations61
US4193897AMar 18, 1980
Contact lenses formed of mixtures of cellulose esters and ethylene/vinyl acetate copolymers
BAYER AG5 citations57