Inventor
LEWIN LAURA ANN
US30 patents
⚠️ This page may combine multiple inventors who share the name “LEWIN LAURA ANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
28 patentsUS6221494B1Apr 24, 2001
Reactive oligomers for isocyanate coatings
DU PONT98 citations97
US5763528AJun 9, 1998
Coating compositions containing non-aqueous dispersed polymers having a high glass transition temperature
DU PONT74 citations96
US6471185B2Oct 29, 2002
Two-stage cure coating compositions
DU PONT23 citations91
US6326059B1Dec 4, 2001
Two-stage cure coating compositions
DU PONT27 citations91
US5684084ANov 4, 1997
Coating containing acrylosilane polymer to improve mar and acid etch resistance
DU PONT86 citations91
US7737243B2Jun 15, 2010
Highly productive coating composition for automotive refinishing
DU PONT12 citations83
US6984693B2Jan 10, 2006
Two stage cure two component coating composition containing hydroxylbutyl acrylate polymers
DU PONT11 citations79
US7652099B2Jan 26, 2010
Process for producing coating compositions with customizable properties
DU PONT11 citations75
US6632880B2Oct 14, 2003
Coating compositions containing isocyanate-functional non-aqueous dispersed polymers
DU PONT12 citations74
US7355050B2Apr 8, 2008
(Meth)acrylate amide acetals
DU PONT8 citations73
US7230112B2Jun 12, 2007
Process for making amide acetals
DU PONT8 citations73
US7214828B2May 8, 2007
Durable coating compositions containing novel aspartic amine compounds
DU PONT7 citations73
US7135530B2Nov 14, 2006
Polymeric/oligomeric methacrylate functionalized amide acetals in coatings
DU PONT9 citations73
US7427647B2Sep 23, 2008
Durable coating compositions containing aspartic amine compounds with improved potlife
DU PONT7 citations72
US5985956ANov 16, 1999
Crack-resistant one-package coating composition
DU PONT8 citations68
US7504459B2Mar 17, 2009
Methacrylate amide acetals in coatings
DU PONT4 citations63
US7148316B2Dec 12, 2006
Hydroxy amide acetals
DU PONT3 citations63
US7897676B1Mar 1, 2011
Two component coating compositions and coatings produced therefrom
DU PONT4 citations62
US7858692B2Dec 28, 2010
Two component coating compositions and coatings produced therefrom
DU PONT4 citations62
US7682665B2Mar 23, 2010
Durable coating compositions containing novel aspartic amine compounds
DU PONT3 citations62
US7504440B2Mar 17, 2009
Poly(meth)acrylate compositions containing amide acetals
DU PONT3 citations62
US7812173B2Oct 12, 2010
Tetrahydro-1,8-dioxa-4a-aza-naphthalenes in coating applications
DU PONT0 citations52
US7608645B2Oct 27, 2009
Dual cure coating compositions
DU PONT0 citations52
US7479525B2Jan 20, 2009
Coating compositions containing isocyanate-functional non-aqueous dispersed polymers
DU PONT0 citations52
US7888440B2Feb 15, 2011
Polymerization of acrylic polymers in reactive diluents
DU PONT0 citations51
US7674499B2Mar 9, 2010
Durable coating compositions containing novel aspartic amine compounds
DU PONT0 citations41
US7608303B2Oct 27, 2009
Durable coating compositions containing aspartic amine compounds
DU PONT0 citations41
US7129290B2Oct 31, 2006
Polymeric crosslinkable compositions containing spiroorthocarbonates
DU PONT0 citations41