Inventor · disambiguated record
Manfred Schonfelder
Also filed as: PEDAIN JOSEF · SCHOENFELDER MANFRED · SCHONFELDER MANFRED
24 granted patents·1 pending application·448 citations·filing 1976–2000
96Inventor score
Files withBAYER AG24
Top patents by PatentIndex Score
25 records- 0193US5076958AProcess for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their useBAYER AG·Filed 1989·Granted Dec 31, 1991·66 cites·16 claims
- 0289US4456647APlastics mouldings finished with a three-layer coating and a process for producing the finishBAYER AG·Filed 1982·Granted Jun 26, 1984·47 cites·4 claims
- 0387US5455297AWater-based coating compositions and their use for the production of flexible coatingsBAYER AG·Filed 1993·Granted Oct 3, 1995·41 cites·3 claims
- 0485US4444973ACoatings for thermoplasticsBAYER AG·Filed 1982·Granted Apr 24, 1984·39 cites·3 claims
- 0580US4369206AAmmonium salts of α-ketocarboxylic acidsBAYER AG·Filed 1979·Granted Jan 18, 1983·16 cites·7 claims
- 0676US4315091ACoatings for thermoplasticsBAYER AG·Filed 1980·Granted Feb 9, 1982·26 cites·9 claims
- 0776US4101530AProcess for the production of polyisocyanate mixtures containing blocked isocyanate groupsBAYER AG·Filed 1976·Granted Jul 18, 1978·24 cites·23 claims
- 0874US6007619AUse of nonionic, water-dispersible polyisocyanates as concrete additivesBAYER AG·Filed 1997·Granted Dec 28, 1999·32 cites·12 claims
- 0974US4478893APolyisocyanate addition products useful as mold release agents and a process for their productionBAYER AG·Filed 1983·Granted Oct 23, 1984·22 cites·6 claims
- 1070US4242410AProcess for the production of foam plastics based on polyisocyanates having a light and yellowing resistant top layer and resultant productBAYER AG·Filed 1979·Granted Dec 30, 1980·18 cites·13 claims
- 1167US4870152AProcess for the production of compounds containing isocyanurate groups and olefinic double bonds and their use as bindersBAYER AG·Filed 1988·Granted Sep 26, 1989·15 cites·6 claims
- 1265US4894430ANew polyester polyols and their use as polyol component in two-component polyurethane lacquersBAYER AG·Filed 1988·Granted Jan 16, 1990·14 cites·5 claims
- 1364US4301186AAmmonium salts of α-ketocarboxylic acidsBAYER AG·Filed 1979·Granted Nov 17, 1981·6 cites·12 claims
- 1463US4692384APolyester polyols and their use as polyol component in two component polyurethane lacquersBAYER AG·Filed 1986·Granted Sep 8, 1987·11 cites·6 claims
- 1561US4837273ALacquer binder containing graft copolymer and polyisocyanatesBAYER AG·Filed 1988·Granted Jun 6, 1989·12 cites·10 claims
- 1660US4340712AProcess for the preparation of polyisocyanates containing biuret and/or higher polyuret groups and use thereof as synthesis component in the preparation of polyurethane plasticsBAYER AG·Filed 1979·Granted Jul 20, 1982·11 cites·3 claims
- 1755US4789718APolyurethanes soluble or dissolved in aromatic hydrocarbons, a process for their preparation and their useBAYER AG·Filed 1985·Granted Dec 6, 1988·9 cites·17 claims
- 1855US4656243APolyester polyols and their use as polyol component in two-component polyurethane lacquersBAYER AG·Filed 1985·Granted Apr 7, 1987·8 cites·4 claims
- 1955US4338431AProcess for the preparation of neopentyl glycol polyesters and co-polyestersBAYER AG·Filed 1980·Granted Jul 6, 1982·11 cites·11 claims
- 2053US4124569AProcess for the preparation of polyisocyanates containing urethane and biuret groupsBAYER AG·Filed 1977·Granted Nov 7, 1978·8 cites·16 claims
- 2148US5096994APolyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositionsBAYER AG·Filed 1990·Granted Mar 17, 1992·3 cites·4 claims
- 2248US4373080APolyisocyanates, preparation and use thereofBAYER AG·Filed 1979·Granted Feb 8, 1983·6 cites·4 claims
- 2338US4980500AProcess for the preparation of biuret polyisocyanates, the compounds obtained by this process and their useBAYER AG·Filed 1988·Granted Dec 25, 1990·3 cites·12 claims
- 2438US2003166651A1Novel 3-substituted 1,2,4-benzotriazines, a method for their production and the use thereofFiled 2000·Application pending·0 cites
- 2530US6054528AAqueous coating adhesive and sealant compositions containing oxadiazolinones and polyaminesBAYER AG·Filed 1998·Granted Apr 25, 2000·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →