Inventor · disambiguated record
David N. Walters
Also filed as: WALTERS DAVID · WALTERS DAVID N · WALTERS DAVID NEIL
37 granted patents·13 pending applications·700 citations·filing 1990–2025
98Inventor score
Top patents by PatentIndex Score
50 records- 0198US5939491ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1997·Granted Aug 17, 1999·106 cites·9 claims
- 0296US8231970B2Coating compositions exhibiting corrosion resistance properties and related coated substratesWALTERS DAVID N·Filed 2007·Granted Jul 31, 2012·22 cites·29 claims
- 0395US10800928B2Coating compositions exhibiting corrosion resistance properties and related coated substratesPPG IND OHIO INC·Filed 2018·Granted Oct 13, 2020·2 cites·34 claims
- 0493US10808133B2Coating compositions exhibiting corrosion resistance properties and related coated substratesPPG IND OHIO INC·Filed 2016·Granted Oct 20, 2020·2 cites·29 claims
- 0592US5182355APolyurethane polyanhydride oligomers and method of preparationPPG INDUSTRIES INC·Filed 1991·Granted Jan 26, 1993·58 cites·15 claims
- 0691US5239012AAmbient temperature curing compositions containing a hydroxy component and an anhydride component and an onium saltPPG INDUSTRIES INC·Filed 1991·Granted Aug 24, 1993·74 cites·10 claims
- 0790US8414981B2Multilayer coatings suitable for aerospace applicationsIEZZI ERICK B·Filed 2007·Granted Apr 9, 2013·10 cites·19 claims
- 0890US7217442B2Method and apparatus for mixing and applying a multi-component coating compositionPPG IND OHIO INC·Filed 2004·Granted May 15, 2007·39 cites·4 claims
- 0990US6774168B2Adhesion promoting surface treatment or surface cleaner for metal substratesPPG IND OHIO INC·Filed 2001·Granted Aug 10, 2004·24 cites·22 claims
- 1089US7455912B2Compositions containing a silanol functional polymer and related hydrophilic coating filmsPPG IND OHIO INC·Filed 2005·Granted Nov 25, 2008·13 cites·20 claims
- 1188US9303166B2Coating compositions exhibiting corrosion resistance properties and related coated substratesWALTERS DAVID N·Filed 2011·Granted Apr 5, 2016·7 cites·11 claims
- 1288US6806314B2Coating of Hydroxy-functional polymer(s), crosslinker, and 1,3- and 1,4-cyclohexane dimethanolsPPG IND OHIO INC·Filed 2003·Granted Oct 19, 2004·25 cites·10 claims
- 1387US5288802AAutomotive refinish primer surfacer containing acetoacetate functional polyesterpolyol, a polyacrylate, and an amine functional epoxy resinPPG INDUSTRIES INC·Filed 1993·Granted Feb 22, 1994·66 cites·22 claims
- 1486US6048934ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Apr 11, 2000·28 cites·6 claims
- 1585US6187863B1Curable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Feb 13, 2001·27 cites·3 claims
- 1685US5952443AAcetoacetate functional polysiloxanesPPG IND OHIO INC·Filed 1997·Granted Sep 14, 1999·41 cites·20 claims
- 1782US11453788B2Coating compositions exhibiting corrosion resistance properties and related coated substratesPPG IND OHIO INC·Filed 2021·Granted Sep 27, 2022·0 cites·21 claims
- 1882US11254838B2Single component hydrophobic coatingPPG IND OHIO INC·Filed 2019·Granted Feb 22, 2022·1 cites·19 claims
- 1982US9045940B2Paint can shelf for extension laddersWALTERS DAVID·Filed 2014·Granted Jun 2, 2015·10 cites·20 claims
- 2081US6838177B2Process for priming a surface and articlePPG IND OHIO INC·Filed 2001·Granted Jan 4, 2005·30 cites·24 claims
- 2180US5916992APolysiloxane polyolsPPG IND OHIO INC·Filed 1997·Granted Jun 29, 1999·34 cites·10 claims
- 2279US2019153239A1Coating Compositions Exhibiting Corrosion Resistance Properties and Related Coated SubstratesPPG IND OHIO INC·Filed 2019·Application pending·0 cites
- 2378US7816418B2Universal primerPPG IND OHIO INC·Filed 2006·Granted Oct 19, 2010·3 cites·7 claims
- 2478US2021054216A1Coating compositions exhibiting corrosion resistance properties and related coated substratesPPG IND OHIO INC·Filed 2020·Application pending·0 cites
- 2577US11530328B2Coating compositions exhibiting corrosion resistance properties and related coated substratesPPG IND OHIO INC·Filed 2021·Granted Dec 20, 2022·0 cites·19 claims
- 2675US2025012750A1Radio frequency signaling system and curable compositionPPG IND OHIO INC·Filed 2024·Application pending·0 cites
- 2775US2025250443A1Coating compositions having improved corrosion resistancePPG IND OHIO INC·Filed 2025·Application pending·0 cites
- 2874US10888821B2Method for treating a microporous membranePPG IND OHIO INC·Filed 2018·Granted Jan 12, 2021·1 cites·28 claims
- 2968US6136928ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Oct 24, 2000·13 cites·6 claims
- 3065US6046296ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Apr 4, 2000·11 cites·6 claims
- 3164US6040394ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Mar 21, 2000·11 cites·9 claims
- 3264US2022169890A1Single component hydrophobic coatingPPG IND OHIO INC·Filed 2020·Application pending·0 cites
- 3363US12415887B2Methods of preparing coated substrates and non-aqueous, curable film-forming compositions used thereforPPG IND OHIO INC·Filed 2021·Granted Sep 16, 2025·0 cites·17 claims
- 3463US12228536B2Radio frequency signaling system and curable compositionPPG IND OHIO INC·Filed 2020·Granted Feb 18, 2025·0 cites·20 claims
- 3562US6103824ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Aug 15, 2000·10 cites·7 claims
- 3662US6103838ACurable compositions based on functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Aug 15, 2000·10 cites·4 claims
- 3761US2025188287A1Multi-layered coated metal substratesPRC DESOTO INT INC·Filed 2022·Application pending·0 cites
- 3858US11525087B2Dielectric devices and methods of fabricationPPG IND OHIO INC·Filed 2020·Granted Dec 13, 2022·0 cites·12 claims
- 3957US11261265B2Acrylic polymers, aqueous polymeric dispersions prepared therefrom, and curable film-forming compositions prepared therefromPPG IND OHIO INC·Filed 2019·Granted Mar 1, 2022·0 cites·11 claims
- 4057US10619099B2Dielectric devices and methods of fabricationPPG IND OHIO INC·Filed 2017·Granted Apr 14, 2020·0 cites·22 claims
- 4157US6054535AAcetoacetate functional polysiloxanesPPG IND OHIO INC·Filed 1999·Granted Apr 25, 2000·14 cites·15 claims
- 4256US2023295444A1Antimicrobial coatingsPPG ARCH FINISHES INC·Filed 2021·Application pending·0 cites
- 4353US8795792B2Process for forming multilayer coating with radiation curable polyene/polythiol coating compositionsBOWMAN MARK P·Filed 2007·Granted Aug 5, 2014·0 cites·14 claims
- 4453US5059655APolyurethane polyanhydride oligomers and method of preparationPPG INDUSTRIES INC·Filed 1990·Granted Oct 22, 1991·8 cites·9 claims
- 4551US2004224168A1Adhesion promoting surface treatment or surface cleaner for metal substratesFiled 2004·Application pending·0 cites
- 4649US2010330297A1Universal primerWALTERS DAVID N·Filed 2010·Application pending·0 cites
- 4742US2003157263A1Method and apparatus for mixing and applying a multi-component coating compositionFiled 2002·Application pending·0 cites
- 4842US2007071903A1Method for mixing and applying a multi-component coating compositionCLAAR JAMES A·Filed 2006·Application pending·0 cites
- 4941US2005038204A1Increased pot-life urethane coatingsFiled 2003·Application pending·0 cites
- 5040US2016333220A1Curable film-forming compositions containing photothermally active materials, coated metal substrates, and methods of coating substratesPPG IND OHIO INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →