Inventor
HOCKSWENDER THOMAS R
US44 patents
⚠️ This page may combine multiple inventors who share the name “HOCKSWENDER THOMAS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
29 patentsUS6593417B1Jul 15, 2003
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC112 citations99
US6657001B1Dec 2, 2003
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC85 citations98
US6623791B2Sep 23, 2003
Coating compositions having improved adhesion, coated substrates and methods related thereto
PPG IND OHIO INC125 citations98
US6387519B1May 14, 2002
Cured coatings having improved scratch resistance, coated substrates and methods thereto
PPG IND OHIO INC235 citations98
US7053149B2May 30, 2006
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC45 citations96
US6803408B2Oct 12, 2004
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC46 citations96
US6592999B1Jul 15, 2003
Multi-layer composites formed from compositions having improved adhesion, coating compositions, and methods related thereto
PPG IND OHIO INC62 citations96
US6387997B1May 14, 2002
Solvent-free film-forming compositions, coated substrates and method related thereto
PPG IND OHIO INC67 citations96
US6225434B1May 1, 2001
Film-forming compositions having improved scratch resistance
PPG IND OHIO INC70 citations96
US7005472B2Feb 28, 2006
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC49 citations95
US6987144B2Jan 17, 2006
Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC51 citations95
US6790904B2Sep 14, 2004
Liquid coating of film-forming resin and particles chemically modified to lower surface tension
PPG IND OHIO INC55 citations95
US6610777B1Aug 26, 2003
Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC74 citations95
US6759478B2Jul 6, 2004
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
PPG IND OHIO INC33 citations92
US6592998B2Jul 15, 2003
Multi-layer composites formed from compositions having improved adhesion, coating compositions, and methods related thereto
PPG IND OHIO INC42 citations92
US7329468B2Feb 12, 2008
Multi-layer composites formed from compositions having improved adhesion, coating compositions, and methods related thereto
PPG IND OHIO INC14 citations84
US7141618B2Nov 28, 2006
Coating compositions with modified particles and methods of using the same
PPG IND OHIO INC13 citations84
US7928160B2Apr 19, 2011
Coating composition of polyurea, polyurethane and flame retardant
PPG IND OHIO INC15 citations80
US7611772B2Nov 3, 2009
Multi-component coatings that include polyurea coating layers
PPG IND OHIO INC18 citations79
US7241830B2Jul 10, 2007
Organic solvent-free film-forming compositions, multi-layer composite coatings, and related methods
PPG IND OHIO INC11 citations79
US6541119B2Apr 1, 2003
Film-forming compositions having improved scratch resistance
PPG IND OHIO INC8 citations74
US6534188B2Mar 18, 2003
Film-forming compositions having improved scratch resistance
PPG IND OHIO INC11 citations74
US7960495B2Jun 14, 2011
(Meth)acrylate/aspartate amine curatives and coatings and articles comprising the same
PPG IND OHIO INC5 citations71
US7972701B2Jul 5, 2011
Substrates coated with a polyurea comprising a (meth)acrylated amine reaction product
PPG IND OHIO INC3 citations62
US7968212B2Jun 28, 2011
Triamine/aspartate curative and coatings comprising the same
PPG IND OHIO INC3 citations62
US7968197B2Jun 28, 2011
Polyurea coating comprising an amine/(meth)acrylate oligomeric reaction product
PPG IND OHIO INC5 citations62
US7968198B2Jun 28, 2011
Polyurea coating comprising a polyamine/mono(meth)acrylate reaction product
PPG IND OHIO INC4 citations61
US7722958B2May 25, 2010
Organic solvent-free film-forming compositions, multi-layer composite coatings, and related methods
PPG IND OHIO INC0 citations48
US8039517B2Oct 18, 2011
Colloidal particle sols and methods for preparing the same
PPG IND OHIO INC0 citations42
PPG INDUSTRIES INC
9 patentsUS4289674ASep 15, 1981
Base-solubilized acrylic polymers and aqueous resinous dispersions of acrylic polymers and epoxy resins
PPG INDUSTRIES INC77 citations94
US4171413AOct 16, 1979
Acrylic hydrazides
PPG INDUSTRIES INC36 citations93
US5344858ASep 6, 1994
Coating from phosphated epoxy and COOH-vinyl addition resins
PPG INDUSTRIES INC44 citations91
US4403085ASep 6, 1983
Polyurethane crosslinkers, and the process for preparing and using the same
PPG INDUSTRIES INC25 citations82
US4174333ANov 13, 1979
Carboxylated amide polymers and coating compositions containing same
PPG INDUSTRIES INC25 citations82
US4409376AOct 11, 1983
Novel diluents useful in preparing high solids coating compositions
PPG INDUSTRIES INC10 citations74
US4335829AJun 22, 1982
Coated metal surfaces and method of coating metal surfaces with aqueous resinous dispersions of epoxy resins and acrylic polymers
PPG INDUSTRIES INC16 citations74
US4153586AMay 8, 1979
Process of making epoxy resins modified with mercaptocarboxylates
PPG INDUSTRIES INC10 citations74
US4029621AJun 14, 1977
Reaction products of a polyepoxide with a thiol having a group hydroyzable to carboxyl, and aqueous solubilized products
PPG INDUSTRIES INC16 citations74