Inventor · disambiguated record
Ronald J. Lewarchik
Also filed as: DOWBENKO ROSTYSLAW · ERIKSON J ALDEN · LEWARCHIK RONALD · LEWARCHIK RONALD J
40 granted patents·5 pending applications·649 citations·filing 1978–2023
98Inventor score
Top patents by PatentIndex Score
45 records- 0191US4314918ACoating compositions containing organic alcoholic reactive diluentsPPG INDUSTRIES INC·Filed 1980·Granted Feb 9, 1982·59 cites·15 claims
- 0287US5688598ANon-blistering thick film coating compositions and method for providing non-blistering thick film coatings on metal surfacesMORTON INT INC·Filed 1996·Granted Nov 18, 1997·63 cites·33 claims
- 0386US4317894ALow temperature cure coating compositionsPPG INDUSTRIES INC·Filed 1979·Granted Mar 2, 1982·45 cites·11 claims
- 0485US4252935AEsters of diglycidyl polyethers of hydrogenated phenols and coating compositions containing samePPG INDUSTRIES INC·Filed 1979·Granted Feb 24, 1981·30 cites·17 claims
- 0584US9475942B2Aluminum phosphate composite materials and compositionsBUNGE AMORPHIC SOLUTIONS LLC·Filed 2012·Granted Oct 25, 2016·3 cites·34 claims
- 0682US8580894B2Two part, low molecular weight self curing, low viscosity acrylic penetrant, sealant and coating composition, and methods for using the samePALUSHAJ SIMON·Filed 2008·Granted Nov 12, 2013·5 cites·16 claims
- 0779US8737827B2Sauna heating element with high emissivity coatingZACK AARON M·Filed 2010·Granted May 27, 2014·7 cites·21 claims
- 0878US7071267B2Polyester coil coating, process of coating a coil, and coated coilBASF CORP·Filed 2003·Granted Jul 4, 2006·19 cites·19 claims
- 0978US6602552B1Low temperature cure coating composition and method thereforeBASF CORP·Filed 2000·Granted Aug 5, 2003·26 cites·10 claims
- 1077US5340870AFast dry waterborne traffic marking paintMORTON INT INC·Filed 1993·Granted Aug 23, 1994·42 cites·39 claims
- 1172US4532021AAdherent ultraviolet cured coatingsDESOTO INC·Filed 1984·Granted Jul 30, 1985·22 cites·15 claims
- 1271US5484842AUV-stable, water-borne polyester compositionsMORTON INT INC·Filed 1994·Granted Jan 16, 1996·27 cites·12 claims
- 1370US5972471ADecorative coating with textured patternMORTON INT INC·Filed 1996·Granted Oct 26, 1999·24 cites·16 claims
- 1470US5516549AMethod of applying a striated coatingMORTON INT INC·Filed 1994·Granted May 14, 1996·15 cites·11 claims
- 1570US4481093AUltraviolet curable basecoats for vacuum metallizationDESOTO INC·Filed 1983·Granted Nov 6, 1984·21 cites·1 claims
- 1668US5852162ALow molecular weight hydroxy functional polyesters for coatingsMORTON INT INC·Filed 1997·Granted Dec 22, 1998·20 cites·8 claims
- 1767US4218355ALow organic solvent-containing polyester coating compositionsPPG INDUSTRIES INC·Filed 1978·Granted Aug 19, 1980·17 cites·13 claims
- 1866US4720403AAnticorrosive coating compositionsDESOTO INC·Filed 1986·Granted Jan 19, 1988·21 cites·25 claims
- 1966US4504374AUltraviolet cured coating method to provide stone chip resistanceDESOTO INC·Filed 1983·Granted Mar 12, 1985·22 cites·16 claims
- 2066US4416750AUltraviolet curable basecoats for vacuum metallizationDESOTO INC·Filed 1981·Granted Nov 22, 1983·15 cites·1 claims
- 2164US4174337AHydroxy-functional esters of substituted imidazolidinediones and compositions containing samePPG INDUSTRIES INC·Filed 1978·Granted Nov 13, 1979·4 cites·34 claims
- 2261US10982112B2Hydrophobic silicone coatingCHEMICAL DYNAMICS LLC·Filed 2019·Granted Apr 20, 2021·0 cites·14 claims
- 2360US4526939AThermosetting coating compositions for the sealing of fiber reinforced plasticsDESOTO INC·Filed 1983·Granted Jul 2, 1985·16 cites·17 claims
- 2460US4206104AN,N-'-Dihydroxyalkyl ester substituted imidazolidinediones and coating compositions containing samePPG INDUSTRIES INC·Filed 1978·Granted Jun 3, 1980·13 cites·33 claims
- 2559US5185403AThermosetting acrylic polymers and coating compositions containing said acrylic polymers and fluorocarbon resinsMORTON COATINGS INC·Filed 1991·Granted Feb 9, 1993·19 cites·6 claims
- 2656US2017198144A1Aluminum phosphate composite materials and compositionsBUNGE AMORPHIC SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 2755US5840827ALow molecular weight hydroxy functional polyesters for coatingsMORTON INT INC·Filed 1998·Granted Nov 24, 1998·14 cites·21 claims
- 2855US2025154366A1A paint compositionVECOR IP HOLDINGS LTD·Filed 2023·Application pending·0 cites
- 2954US6485781B2Metal roofing shingle stock and method for making itBASF CORP·Filed 2002·Granted Nov 26, 2002·5 cites·15 claims
- 3053US5623027ASilicone-modified aliphatic polyesterMORTON INT INC·Filed 1995·Granted Apr 22, 1997·12 cites·2 claims
- 3153US2009191407A1Coatings providing low surface emissivityLEWARCHIK RONALD J·Filed 2009·Application pending·0 cites
- 3252US2022135834A1Two-part hydrophobic polyurethane formulations forming corrosion resistant coatingCHEMICAL DYNAMICS LLC·Filed 2021·Application pending·0 cites
- 3351US8003013B2Waterborne corrosion-resistant coatingMARTINREA IND INC·Filed 2008·Granted Aug 23, 2011·0 cites·12 claims
- 3451US4560728AThermally cured topcoats on vacuum deposited metalDESOTO INC·Filed 1983·Granted Dec 24, 1985·9 cites·15 claims
- 3550US5262494AHard, flexible, and durable architectural coatingMORTON COATINGS INC·Filed 1991·Granted Nov 16, 1993·12 cites·4 claims
- 3648US5858506ADecorative coating with textured patternMORTON INT INC·Filed 1996·Granted Jan 12, 1999·5 cites·12 claims
- 3748US5211989AClear hydrophilic coating for heat exchanger finsMORTON COATINGS INC·Filed 1992·Granted May 18, 1993·10 cites·9 claims
- 3846US4518746APolyester oligomer and high solids thermosetting coatingsDESOTO INC·Filed 1984·Granted May 21, 1985·7 cites·9 claims
- 3945US4221891AEsters of imidazolidinedione-based triepoxides and coating compositions containing samePPG INDUSTRIES INC·Filed 1979·Granted Sep 9, 1980·5 cites·13 claims
- 4044US11149151B2One part, storage stable polymerizable formulation forming corrosion resistant coatingsCHEMICAL DYNAMICS LLC·Filed 2018·Granted Oct 19, 2021·0 cites·14 claims
- 4144US2019292382A1Formulations for electrostatic spray on nonconductive substratesCHEMICAL DYNAMICS LLC·Filed 2019·Application pending·0 cites
- 4241US4228294AEsters of imidazolidinedione-based diepoxides and coating compositions containing samePPG INDUSTRIES INC·Filed 1978·Granted Oct 14, 1980·3 cites·27 claims
- 4339US5342871AClear hydrophilic coating for heat exchanger finsMORTON INT INC·Filed 1993·Granted Aug 30, 1994·7 cites·10 claims
- 4435US4530977ALow temperature-curing polyester urethane systemsDESOTO INC·Filed 1984·Granted Jul 23, 1985·4 cites·13 claims
- 4533US4187380AEsters of imidazolidinedione-based triepoxidesPPG INDUSTRIES INC·Filed 1978·Granted Feb 5, 1980·1 cites·10 claims
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