Inventor
VAN DER HEIJDEN HARRY
NL27 patents
⚠️ This page may combine multiple inventors who share the name “VAN DER HEIJDEN HARRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
22 patentsUS6683187B2Jan 27, 2004
Ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins
SHELL OIL CO77 citations97
US7053020B2May 30, 2006
Catalyst systems for ethylene oligomerisation to linear alpha olefins
SHELL OIL CO67 citations94
US6710006B2Mar 23, 2004
Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins
SHELL OIL CO63 citations94
US7867938B2Jan 11, 2011
Catalytic oligomerization of olefinic monomers
SHELL OIL CO29 citations92
US7238764B2Jul 3, 2007
Process for the co-oligomerisation of ethylene and alpha olefins
SHELL OIL CO25 citations91
US7179871B2Feb 20, 2007
Non-symmetrical ligands and catalyst systems thereof for ethylene oligomerization to linear alpha olefins
SHELL OIL CO22 citations91
US7037988B2May 2, 2006
Process for the co-oligomerisation of ethylene and alpha olefins
SHELL OIL CO33 citations91
US7049442B2May 23, 2006
Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
SHELL OIL CO41 citations90
US7304159B2Dec 4, 2007
Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
SHELL OIL CO16 citations89
US7589245B2Sep 15, 2009
Process for preparing linear alpha olefins
SHELL OIL CO18 citations77
US4252987AFeb 24, 1981
Dimerization of 1-alkenes
SHELL OIL CO8 citations74
US7259123B2Aug 21, 2007
Catalytic trimerization and tetramerization of olefinic monomers
SHELL OIL CO6 citations73
US5247065ASep 21, 1993
Polymerization of CO/olefin with bidentate ligand having 2-hydroxy-2-alkyl-1,3-propylene bridging group
SHELL OIL CO6 citations73
US5952430ASep 14, 1999
Process for selective hydrogenation of poly(monovinyl aromatic)-poly(conjugated diene) block copolymers
SHELL OIL CO3 citations61
US6461993B1Oct 8, 2002
Method for preparing a hydrogenation catalyst system
SHELL OIL CO6 citations59
US9073810B2Jul 7, 2015
Catalyst systems for the catalytic oligomerization of olefinic monomers
SHELL OIL CO0 citations51
US8022007B2Sep 20, 2011
Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers
SHELL OIL CO0 citations51
US7803886B2Sep 28, 2010
Ligands and catalyst systems thereof for the catalytic oligomerization of olefinic monomers
SHELL OIL CO0 citations51
US7547783B2Jun 16, 2009
Transition metal complexes
SHELL OIL CO1 citations51
US7381857B2Jun 3, 2008
Catalytic trimerization and tetramerization of olefinic monomers
SHELL OIL CO1 citations51
US5350725ASep 27, 1994
Polymerization process
SHELL OIL CO1 citations51
US9073809B2Jul 7, 2015
Catalyst systems for the catalytic oligomerization of olefinic monomers
SHELL OIL CO0 citations48
DE BOER ERIC JOHANNES MARIA
4 patentsUS8252874B2Aug 28, 2012
Ligands and catalyst systems for the oligomerization of olefinic monomers
DE BOER ERIC JOHANNES MARIA5 citations71
US8680220B2Mar 25, 2014
Catalyst systems for the catalytic oligomerization of olefinic monomers
DE BOER ERIC JOHANNES MARIA0 citations50
US8637617B2Jan 28, 2014
Catalyst systems for the catalytic oligomerization of olefinic monomers
DE BOER ERIC JOHANNES MARIA0 citations50
US8476181B2Jul 2, 2013
Catalyst systems for the oligomerization of olefin monomers
DE BOER ERIC JOHANNES MARIA0 citations50