Inventor
LU HELEN S M
US34 patents
⚠️ This page may combine multiple inventors who share the name “LU HELEN S M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
14 patentsUS6737539B2May 18, 2004
Phosphonite ligands and their use in hydrocyanation
DU PONT31 citations92
US6660877B2Dec 9, 2003
Phosphonite ligands and their use in hydrocyanation
DU PONT17 citations92
US7601361B2Oct 13, 2009
Process for providing antimicrobial surfaces
DU PONT22 citations91
US6399534B2Jun 4, 2002
Bidentate organic phosphite ligands and compositions
DU PONT33 citations90
US6380421B1Apr 30, 2002
Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions
DU PONT44 citations90
US7166748B2Jan 23, 2007
Durable coating compositions containing novel aspartic amine compounds
DU PONT10 citations83
US8039681B2Oct 18, 2011
Functionalized carbon materials
DU PONT19 citations78
US7563764B2Jul 21, 2009
Antimicrobial peptides based on tripeptide repeats
DU PONT7 citations74
US7449242B2Nov 11, 2008
Durable coating compositions containing novel aspartic amine compounds
DU PONT7 citations73
US9096759B2Aug 4, 2015
Printing form and process for preparing the printing form with curable composition having solvent-free epoxy resin
DU PONT2 citations62
US7732018B2Jun 8, 2010
Durable coating compositions containing novel aspartic amine compounds
DU PONT3 citations62
US7550430B2Jun 23, 2009
Cationic antimicrobial peptides and compositions
DU PONT6 citations59
US9296245B2Mar 29, 2016
Printing form and process for preparing the printing form with curable composition having solvent-free epoxy resin
DU PONT0 citations51
US6307107B1Oct 23, 2001
Hydroformylation of acyclic monoethylenically unsaturated compounds to corresponding terminal aldehydes
DU PONT1 citations50
LU HELEN S M
8 patentsUS8778326B2Jul 15, 2014
Hydrogel tissue adhesive for medical use
LU HELEN S M7 citations83
US8580951B2Nov 12, 2013
Aldehyde-functionalized polysaccharides
LU HELEN S M11 citations83
US8551136B2Oct 8, 2013
High swell, long-lived hydrogel sealant
LU HELEN S M19 citations83
US8426492B2Apr 23, 2013
Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use
LU HELEN S M9 citations83
US8580950B2Nov 12, 2013
Aldehyde-functionalized polysaccharides
LU HELEN S M6 citations72
US8846095B2Sep 30, 2014
Dextran-based polymer tissue adhesive for medical use
LU HELEN S M1 citations51
US9044529B2Jun 2, 2015
Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether
LU HELEN S M1 citations42
US9668476B2Jun 6, 2017
Removable antimicrobial coating compositions and methods of use
LU HELEN S M1 citations40
NUTRITION & BIOSCIENCES USA 4 INC
4 patentsUS11584901B2Feb 21, 2023
Amphiphilic polysaccharide derivatives and compositions comprising same
NUTRITION & BIOSCIENCES USA 4 INC5 citations84
US11066626B2Jul 20, 2021
Amphiphilic polysaccharide derivatives and compositions comprising same
NUTRITION & BIOSCIENCES USA 4 INC10 citations84
US11028187B2Jun 8, 2021
Detergent compositions
NUTRITION & BIOSCIENCES USA 4 INC6 citations84
US12486338B2Dec 2, 2025
Poly alpha-1,6-glucan derivatives and compositions comprising same
NUTRITION & BIOSCIENCES USA 4 INC0 citations61
ACTAMAX SURGICAL MATERIALS LLC
3 patentsUS8859705B2Oct 14, 2014
Hydrogel tissue adhesive having decreased gelation time and decreased degradation time
ACTAMAX SURGICAL MATERIALS LLC7 citations75
US9370601B2Jun 21, 2016
Dextran-based polymer tissue adhesive for medical use
ACTAMAX SURGICAL MATERIALS LLC0 citations51
US8796242B2Aug 5, 2014
Hydrogel tissue adhesive for medical use
ACTAMAX SURGICAL MATERIALS LLC1 citations51
INVISTA NORTH AMERICA SARL
2 patentsUS6846945B2Jan 25, 2005
Phosphonite ligands and their use in hydrocyanation
INVISTA NORTH AMERICA SARL44 citations95
US7071365B2Jul 4, 2006
3-alkylated-5,5′,6,6′, 7, 7′, 8, 8′—octahydro-2, 2′-binaphthols and 3, 3′-dialkylated- 5, 5′, 6, 6′, 7, 7′, 8, 8′-octahydro—2, 2′-binaphthols and processes for making
INVISTA NORTH AMERICA SARL8 citations74