Inventor
SINGER DEBRA L
US51 patents
⚠️ This page may combine multiple inventors who share the name “SINGER DEBRA L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
24 patentsUS6268055B1Jul 31, 2001
Photochromic epoxy resin coating composition and articles having such a coating
PPG IND OHIO INC237 citations99
US6235858B1May 22, 2001
Aminoplast curable film-forming compositions providing films having resistance to acid etching
PPG IND OHIO INC493 citations99
US6245855B1Jun 12, 2001
Aminoplast-curable film-forming compositions providing films having resistance to acid etching
PPG IND OHIO INC45 citations96
US6069221AMay 30, 2000
Powder coating compositions containing a carboxylic acid functional polyester
PPG IND OHIO INC86 citations96
US5989642ANov 23, 1999
Method for preparing color-clear composite coatings having resistance to acid etching
PPG IND OHIO INC83 citations96
US6316119B1Nov 13, 2001
Multi-component composite coating composition and coated substrate
PPG IND OHIO INC49 citations94
US6228953B1May 8, 2001
Process for the preparation of carbamate functional polymers
PPG IND OHIO INC20 citations92
US6013733AJan 11, 2000
Coating of film-forming resin and functional flow control copolymer
PPG IND OHIO INC33 citations92
US6270905B1Aug 7, 2001
Multi-component composite coating composition and coated substrate
PPG IND OHIO INC46 citations89
US6313224B1Nov 6, 2001
Coating of film-forming resin and functional flow control copolymer
PPG IND OHIO INC10 citations73
US6228974B1May 8, 2001
Aminoplast curable film-forming compositions providing films having resistance to acid etching
PPG IND OHIO INC9 citations72
US6103816AAug 15, 2000
Aqueous aminoplast curable film-forming compositions providing films having resistance to acid etching
PPG IND OHIO INC11 citations72
US9115241B2Aug 25, 2015
Branched polyester polymers and soft touch coatings comprising the same
PPG IND OHIO INC5 citations71
US11777096B2Oct 3, 2023
Electrode binder slurry composition for lithium ion electrical storage devices
PPG IND OHIO INC0 citations61
US10273381B2Apr 30, 2019
Branched polyester polymers and coatings comprising the same
PPG IND OHIO INC1 citations61
US12139630B2Nov 12, 2024
Polyhydroxyalkylamide materials for use as crosslinkers
PPG IND OHIO INC0 citations60
US12463220B2Nov 4, 2025
Electrode binder slurry composition for lithium ion electrical storage devices
PPG IND OHIO INC0 citations59
US11091656B2Aug 17, 2021
Packaging coated with an emulsion polymerized latex polymer
PPG IND OHIO INC0 citations58
US8007582B2Aug 30, 2011
UV curable coating composition and method of making
PPG IND OHIO INC2 citations57
US10392467B2Aug 27, 2019
Coatings comprising branched polyester-urethane resins
PPG IND OHIO INC1 citations55
US8361301B2Jan 29, 2013
Electrocoating composition comprising a crater control additive
PPG IND OHIO INC0 citations50
US11787968B2Oct 17, 2023
Coating composition
PPG IND OHIO INC0 citations47
US10738213B2Aug 11, 2020
Modified silicone coating composition
PPG IND OHIO INC0 citations46
US10035872B2Jul 31, 2018
Branched polyester-urethane resins and coatings comprising the same
PPG IND OHIO INC1 citations44
PPG INDUSTRIES INC
22 patentsUS5814410ASep 29, 1998
Method for preparing color-clear composite coatings having resistance to acid etching
PPG INDUSTRIES INC131 citations99
US4681811AJul 21, 1987
Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat
PPG INDUSTRIES INC255 citations99
US4650718AMar 17, 1987
Color plus clear coatings employing polyepoxides and polyacid curing agents
PPG INDUSTRIES INC149 citations99
US4764430AAug 16, 1988
Crosslinkable compositions containing polyepoxides and polyacid curing agents
PPG INDUSTRIES INC132 citations98
US5214101AMay 25, 1993
Powder coating composition comprising a co-reactable particulate mixture of carboxylic acid group-containing polymers and beta-hydroxyalkylamide curing agent
PPG INDUSTRIES INC75 citations96
US5196485AMar 23, 1993
One package stable etch resistant coating
PPG INDUSTRIES INC129 citations96
US4937288AJun 26, 1990
Powder coating composition
PPG INDUSTRIES INC70 citations96
US4703101AOct 27, 1987
Liquid crosslinkable compositions using polyepoxides and polyacids
PPG INDUSTRIES INC88 citations96
US5256452AOct 26, 1993
One package stable etch resistant coating process
PPG INDUSTRIES INC60 citations94
US5055524AOct 8, 1991
Polyol-modified polyanhydride curing agent for polyepoxide powder coatings
PPG INDUSTRIES INC32 citations92
US4652610AMar 24, 1987
Compositions based on silicon-containing resins having hydrolyzable groups
PPG INDUSTRIES INC37 citations90
US4690980ASep 1, 1987
Acrylic modified polymers
PPG INDUSTRIES INC20 citations82
US4477618AOct 16, 1984
Aminoplast curable coating compositions containing sulfonic acid esters as latent acid catalysts
PPG INDUSTRIES INC23 citations82
US5331080AJul 19, 1994
Epoxide-phosphorous acid-containing reaction products and their use in coating compositions
PPG INDUSTRIES INC10 citations74
US5182337AJan 26, 1993
Powder coating composition comprising a co-reactable particulate mixture of carboxylic acid group-containing polymers and beta-hydroxyalkylamide curing agent
PPG INDUSTRIES INC16 citations74
US4749803AJun 7, 1988
Reaction products of mercapto-functional monohydric alcohols and vinyl silanes, and NCO-functional compounds therefrom
PPG INDUSTRIES INC7 citations74
US4652664AMar 24, 1987
Addition products prepared from mercapto-functional polyhydric alcohols and vinyl-type silanes containing hydrolyzable groups
PPG INDUSTRIES INC7 citations74
US4501854AFeb 26, 1985
Aminoplast curable compositions containing disulfonic acid esters as latent acid catalysts
PPG INDUSTRIES INC12 citations74
US4500680AFeb 19, 1985
Aromatic acid catalysts providing improved humidity resistance
PPG INDUSTRIES INC7 citations74
US4469832ASep 4, 1984
Aminoplast curable coating compositions containing polycyclic esters of sulfonic acids as latent acid catalysts
PPG INDUSTRIES INC16 citations74
US4454274AJun 12, 1984
Aminoplast curable coating compositions containing cycloaliphatic sulfonic acid esters as latent acid catalysts
PPG INDUSTRIES INC16 citations74
US4720534AJan 19, 1988
NCO-terminated compounds from adducts of mercapto-functional polyhydric alcohols and vinyl-type silanes containing hydrolyzable groups
PPG INDUSTRIES INC3 citations63
MARTZ JONATHAN T
1 patentSINGER DEBRA L
1 patentYAKULIS GEORGE
1 patentBARANCYK STEVEN V
1 patentShowing the top 50 of 51 patents by PatentIndex Score.