Inventor
ZHANG XUMU
US39 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG XUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENN STATE RES FOUND
33 patentsUS6525210B1Feb 25, 2003
Chiral ligands, transition-metal complexes thereof and uses thereof in asymmetric reactions
PENN STATE RES FOUND17 citations92
US6521769B1Feb 18, 2003
Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
PENN STATE RES FOUND34 citations92
US6337406B1Jan 8, 2002
Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes
PENN STATE RES FOUND24 citations92
US6037500AMar 14, 2000
Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands
PENN STATE RES FOUND37 citations92
US5767276AJun 16, 1998
Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands
PENN STATE RES FOUND35 citations92
US6686428B2Feb 3, 2004
Metal catalyzed reactions
PENN STATE RES FOUND21 citations86
US6576772B1Jun 10, 2003
Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
PENN STATE RES FOUND14 citations84
US6534657B2Mar 18, 2003
Chiral ferrocene phosphines and their use in asymmetric catalytic reactions
PENN STATE RES FOUND15 citations84
US6399787B1Jun 4, 2002
Catalytic asymmetric hydrogenation, hydroformylation, and hydrovinylation via transition metal catalysts with phosphines and phosphites
PENN STATE RES FOUND14 citations84
US7531698B2May 12, 2009
Tetraphosphorus ligands for catalytic hydroformylation and related reactions
PENN STATE RES FOUND11 citations80
US6855657B2Feb 15, 2005
Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions
PENN STATE RES FOUND6 citations74
US6828271B2Dec 7, 2004
Chiral ligands, transition-metal complexes thereof and uses thereof in asymmetric reactions
PENN STATE RES FOUND6 citations74
US6653485B2Nov 25, 2003
Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catalytic reactions
PENN STATE RES FOUND9 citations74
US6451727B2Sep 17, 2002
Catalysts for use in asymmetric synthesis comprising transition metals and chiral amine oxazolinyl ligands
PENN STATE RES FOUND7 citations74
US6380416B2Apr 30, 2002
Asymmetric synthesis catalyzed by transition metal complexes with rigid chiral ligands
PENN STATE RES FOUND6 citations74
US6278024B1Aug 21, 2001
Asymmetric synthesis catalyzed by transition metal complexes with rigid chiral ligands
PENN STATE RES FOUND5 citations74
US6207868B1Mar 27, 2001
Asymmetric synthesis catalyzed by transition metal complexes with chiral ligands
PENN STATE RES FOUND9 citations74
US5936127AAug 10, 1999
Asymmetric synthesis and catalysis with chiral heterocyclic compounds
PENN STATE RES FOUND10 citations74
US7169953B2Jan 30, 2007
P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
PENN STATE RES FOUND7 citations73
US7709659B2May 4, 2010
Tetraphosphorus ligands for catalytic hydroformylation and related reactions
PENN STATE RES FOUND5 citations69
US7714149B2May 11, 2010
Chiral spiro compounds and their use in asymmetric catalytic reactions
PENN STATE RES FOUND5 citations63
US7709655B2May 4, 2010
Clickphosphines for transition metal-catalyzed reactions
PENN STATE RES FOUND5 citations63
US7589218B2Sep 15, 2009
Chiral spiro compounds and their use in asymmetric catalytic reactions
PENN STATE RES FOUND2 citations63
US6969694B2Nov 29, 2005
Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
PENN STATE RES FOUND4 citations63
US6946569B2Sep 20, 2005
Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes
PENN STATE RES FOUND5 citations63
US6727377B2Apr 27, 2004
Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes
PENN STATE RES FOUND2 citations63
US6476233B1Nov 5, 2002
Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands and related compounds
PENN STATE RES FOUND6 citations63
US6380392B1Apr 30, 2002
Ligands based on chiral 2-amino-2′-hydroxy-1,1′-binaphthyl and related frameworks for asymmetric catalysis
PENN STATE RES FOUND3 citations63
US6255493B1Jul 3, 2001
Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands
PENN STATE RES FOUND4 citations63
US7153809B2Dec 26, 2006
P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
PENN STATE RES FOUND3 citations62
US7105702B2Sep 12, 2006
P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
PENN STATE RES FOUND4 citations62
US7214813B2May 8, 2007
Preparation of chiral cyclic amino acids and derivatives
PENN STATE RES FOUND0 citations41
US7538228B2May 26, 2009
Oxazoline ligands for asymmetric catalysis
PENN STATE RES FOUND0 citations39