Inventor
WANG SHAOTIAN
US36 patents
⚠️ This page may combine multiple inventors who share the name “WANG SHAOTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EQUISTAR CHEM LP
34 patentsUS6559251B1May 6, 2003
Process for making low-density polyolefins
EQUISTAR CHEM LP81 citations97
US6211311B1Apr 3, 2001
Supported olefin polymerization catalysts
EQUISTAR CHEM LP173 citations97
US6710005B1Mar 23, 2004
Aluminoxane modification
EQUISTAR CHEM LP15 citations93
US6933353B2Aug 23, 2005
Olefin polymerization process
EQUISTAR CHEM LP21 citations92
US6908972B2Jun 21, 2005
Method for making polyolefins
EQUISTAR CHEM LP46 citations92
US6861485B2Mar 1, 2005
Multi-catalyst system for olefin polymerization
EQUISTAR CHEM LP22 citations92
US6838410B2Jan 4, 2005
Catalysts for making polyolefins
EQUISTAR CHEM LP23 citations92
US6794468B1Sep 21, 2004
Olefin polymerization process
EQUISTAR CHEM LP31 citations92
US6291386B1Sep 18, 2001
Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
EQUISTAR CHEM LP24 citations92
US6583242B2Jun 24, 2003
Supported olefin polymerization catalysts
EQUISTAR CHEM LP24 citations91
US6818713B1Nov 16, 2004
Process for making polyethylene
EQUISTAR CHEM LP16 citations84
US6476165B1Nov 5, 2002
Olefin polymerization process using fatty amine additives and boron-modified supported catalyst
EQUISTAR CHEM LP17 citations84
US7273914B2Sep 25, 2007
Olefin polymerization methods
EQUISTAR CHEM LP13 citations83
US6583240B2Jun 24, 2003
Ethylene polymerization process
EQUISTAR CHEM LP17 citations83
US7196147B2Mar 27, 2007
Olefin polymerization process with improved operability and polymer properties
EQUISTAR CHEM LP15 citations81
US7429635B2Sep 30, 2008
Preparation of ultra high molecular weight linear low density polyethylene
EQUISTAR CHEM LP5 citations74
US6967231B1Nov 22, 2005
Olefin polymerization process
EQUISTAR CHEM LP11 citations74
US6841506B2Jan 11, 2005
Polymerization catalyst system containing polyether-modified aluminoxane
EQUISTAR CHEM LP5 citations74
US6693155B1Feb 17, 2004
Propylene polymerization process
EQUISTAR CHEM LP12 citations74
US6403736B1Jun 11, 2002
Ethylene polymerization process
EQUISTAR CHEM LP7 citations74
US6630547B1Oct 7, 2003
Use of silanes to control molecular weight in olefin polymerizations
EQUISTAR CHEM LP9 citations73
US6255415B1Jul 3, 2001
Ethylene polymerization process
EQUISTAR CHEM LP8 citations73
US7951743B2May 31, 2011
Preparation of ultra high molecular weight linear low density polyethylene
EQUISTAR CHEM LP3 citations63
US7230056B2Jun 12, 2007
Catalyst preparation method
EQUISTAR CHEM LP2 citations63
US7084221B2Aug 1, 2006
Polymerization catalyst system containing polyether-modified aluminoxane
EQUISTAR CHEM LP2 citations63
US6930156B2Aug 16, 2005
Polymer bound single-site catalysts
EQUISTAR CHEM LP3 citations63
US7094723B2Aug 22, 2006
Catalysts containing at least one heterocyclic ligand for improving the catalysts' performance of olefin polymerization
EQUISTAR CHEM LP2 citations62
US7125939B2Oct 24, 2006
Olefin polymerization with polymer bound single-site catalysts
EQUISTAR CHEM LP0 citations52
US6995220B2Feb 7, 2006
Ethylene polymerization process
EQUISTAR CHEM LP1 citations52
US6903170B2Jun 7, 2005
Olefin polymerization process using triisobutylaluminum as a scavenger
EQUISTAR CHEM LP0 citations52
US6790805B2Sep 14, 2004
Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
EQUISTAR CHEM LP0 citations52
US6664349B2Dec 16, 2003
Ethylene polymerization process
EQUISTAR CHEM LP0 citations51
US6294626B1Sep 25, 2001
Olefin polymerization catalysts containing modified boraaryl ligands
EQUISTAR CHEM LP1 citations51
US7638586B2Dec 29, 2009
Olefin polymerization process
EQUISTAR CHEM LP0 citations39