Inventor · disambiguated record
Frank Wingler
Also filed as: CASPER CLEMENS · EICHER THEOBALD · HEDERICH MANFRED · LIEBIG LOTHAR
25 granted patents·765 citations·filing 1974–1997
97Inventor score
Files withBAYER AG25
Top patents by PatentIndex Score
25 records- 0197US4703097AOptical contact objectsBAYER AG·Filed 1987·Granted Oct 27, 1987·332 cites·13 claims
- 0294US4137389ALow-molecular weight acrylate resins and a process for their productionBAYER AG·Filed 1978·Granted Jan 30, 1979·50 cites·2 claims
- 0388US4181788AProcess for the production of thermoplastic molding materials based on vinyl polymersBAYER AG·Filed 1978·Granted Jan 1, 1980·41 cites·3 claims
- 0487US4141934AContinuous bulk polymerization processBAYER AG·Filed 1976·Granted Feb 27, 1979·39 cites·4 claims
- 0586US4866148AHydrophilic copolymers, the use thereof as biomedical materials and contact-optical articles produced therefromBAYER AG·Filed 1987·Granted Sep 12, 1989·48 cites·30 claims
- 0684US4533397AUse of polymer alloys based on cellulose esters in contact ophthalmics, and contact lenses produced from the polymer alloysBAYER AG·Filed 1984·Granted Aug 6, 1985·35 cites·9 claims
- 0784US4472558AProcess for carrying out reactions caused by the transport of substancesBAYER AG·Filed 1979·Granted Sep 18, 1984·36 cites·9 claims
- 0872US4384097AContact lenses of methyl methacrylate copolymersBAYER AG·Filed 1980·Granted May 17, 1983·19 cites·3 claims
- 0971US3935138APulverulent bindersBAYER AG·Filed 1974·Granted Jan 27, 1976·14 cites·3 claims
- 1069US4205141AThermoplastic moulding compositionsBAYER AG·Filed 1977·Granted May 27, 1980·20 cites·6 claims
- 1169US4200713AProcess for the anionic homo- or co-polymerization of aromatic vinyl compoundsBAYER AG·Filed 1978·Granted Apr 29, 1980·22 cites·8 claims
- 1268US4205140AThermoplastic moulding compositionsBAYER AG·Filed 1977·Granted May 27, 1980·19 cites·4 claims
- 1367US3947528AAdditives for powder resinsBAYER AG·Filed 1974·Granted Mar 30, 1976·14 cites·1 claims
- 1462US4532277AHydrophilized cellulose esters, process for their preparation, their use as biomedical materials and contact lenses produced from theseBAYER AG·Filed 1983·Granted Jul 30, 1985·12 cites·16 claims
- 1559US4795780AProcess for the preparation of binary α-methylstyrene/acrylonitrile resins by multi-stage bulk polymerizationBAYER AG·Filed 1987·Granted Jan 3, 1989·13 cites·3 claims
- 1651US4167543AThermoplastic molding compositionsBAYER AG·Filed 1978·Granted Sep 11, 1979·10 cites·1 claims
- 1742US4639473AThermoplastic moulding compositionsBAYER AG·Filed 1985·Granted Jan 27, 1987·7 cites·6 claims
- 1841US4631311AAcrylonitrile free blends of a polycarbonate, a graft rubber and a terpolymer resinBAYER AG·Filed 1985·Granted Dec 23, 1986·6 cites·1 claims
- 1939US4193897AContact lenses formed of mixtures of cellulose esters and ethylene/vinyl acetate copolymersBAYER AG·Filed 1979·Granted Mar 18, 1980·5 cites·4 claims
- 2038US4617089AApparatus for discharging high viscosity media in chemical engineeringBAYER AG·Filed 1985·Granted Oct 14, 1986·8 cites·7 claims
- 2137US6482897B1Process for producing ABS moulding compositions having a high rubber contentBAYER AG·Filed 1997·Granted Nov 19, 2002·3 cites·19 claims
- 2237US4163032AThermoplastic molding compositionsBAYER AG·Filed 1978·Granted Jul 31, 1979·4 cites·4 claims
- 2334US5981644AMethod of producing ABS moulding compositionsBAYER AG·Filed 1997·Granted Nov 9, 1999·2 cites·8 claims
- 2434US4937286AThermoplastic moulding compositionsBAYER AG·Filed 1987·Granted Jun 26, 1990·4 cites·3 claims
- 2532US4621117AAcrylonitrile-free polycarbonate blendsBAYER AG·Filed 1986·Granted Nov 4, 1986·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →