P

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 patents
US6268055B1Jul 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 patents
US5814410ASep 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 patent

SINGER DEBRA L

1 patent

YAKULIS GEORGE

1 patent

BARANCYK STEVEN V

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.