Inventor
WILCZEK LECH
US37 patents
⚠️ This page may combine multiple inventors who share the name “WILCZEK LECH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
31 patentsUS6861495B2Mar 1, 2005
Lacquers containing highly branched copolyester polyol
DU PONT133 citations95
US6268456B1Jul 31, 2001
Coating composition containing silane functionality
DU PONT52 citations93
US6624261B1Sep 23, 2003
Catalytic polymerization process
DU PONT20 citations92
US6329489B1Dec 11, 2001
Process for producing reactive silane oligomers
DU PONT22 citations92
US6100350AAug 8, 2000
Branched polymer synthesis
DU PONT37 citations92
US6080816AJun 27, 2000
Coatings that contain reactive silicon oligomers
DU PONT56 citations92
US5233071AAug 3, 1993
Hydrosilation of fluorinated olefins with cobalt catalysts
DU PONT49 citations92
US6998154B2Feb 14, 2006
Two component coating compositions containing highly branched copolyester polyol
DU PONT16 citations91
US6432484B1Aug 13, 2002
Coating compositions containing highly structured macromolecules
DU PONT21 citations91
US5719251AFeb 17, 1998
Reactive organosilicon compounds
DU PONT40 citations89
US5344592ASep 6, 1994
Organic vehicle for electronic composition
DU PONT18 citations81
US6897278B2May 24, 2005
Branched polyolefin synthesis
DU PONT7 citations74
US5384057AJan 24, 1995
Compositions and process of using in refrigeration
DU PONT19 citations74
US5397383AMar 14, 1995
Organic vehicle for electronic composition
DU PONT7 citations73
US6562603B2May 13, 2003
3-hydroxycarboxylic acid production and use in branched polymers
DU PONT12 citations72
US6740723B2May 25, 2004
Branched polyolefin synthesis
DU PONT2 citations63
US6518383B1Feb 11, 2003
Branched polyolefin synthesis
DU PONT3 citations63
US5684111ANov 4, 1997
Silylated dioxolane polymers and monomeric compounds
DU PONT6 citations63
US7138480B2Nov 21, 2006
3-Hydroxycarboxylic acid production and use in branched polymers
DU PONT1 citations61
US7091011B2Aug 15, 2006
3-hydroxycarboxylic acid production and use in branched polymers
DU PONT3 citations61
US8952107B2Feb 10, 2015
Thermoplastic melt-mixed composition with polyetherol heat stabilizer
DU PONT3 citations60
US7199194B2Apr 3, 2007
Two component coating compositions containing highly branched copolyester polyol
DU PONT4 citations58
US8048977B2Nov 1, 2011
Organosilicon polymers
DU PONT1 citations52
US7935767B2May 3, 2011
Multiblock polymer dispersions of carbon nanotubes
DU PONT0 citations52
US9006322B1Apr 14, 2015
Polyoxymethylene compositions
DU PONT1 citations50
US8742029B2Jun 3, 2014
Copolyester blends with improved melt strength
DU PONT0 citations49
US8053258B2Nov 8, 2011
Thick film sealing glass compositions for low temperature firing
DU PONT0 citations48
US7268246B2Sep 11, 2007
Preparation and use of reactive organosilicon compounds
DU PONT0 citations41
US7541392B2Jun 2, 2009
Materials leading to improved dental composites and dental composites made therefrom
DU PONT0 citations37
US8871874B2Oct 28, 2014
Thermoplastic melt-mixed composition with epoxy-amino acid compound heat stabilizer and processes for their preparation
DU PONT0 citations36
US9080034B2Jul 14, 2015
Thermoplastic melt-mixed composition with amino acid heat stabilizer
DU PONT0 citations31