Inventor
SECORA STEVEN J
US26 patents
⚠️ This page may combine multiple inventors who share the name “SECORA STEVEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
13 patentsUS6174981B1Jan 16, 2001
Polymerization process
PHILLIPS PETROLEUM CO89 citations98
US6657023B2Dec 2, 2003
Polymerization process
PHILLIPS PETROLEUM CO48 citations96
US6204346B1Mar 20, 2001
Polymerization process
PHILLIPS PETROLEUM CO47 citations96
US6201077B1Mar 13, 2001
Process that produces polymers
PHILLIPS PETROLEUM CO50 citations96
US6642324B2Nov 4, 2003
Process that produces polymers
PHILLIPS PETROLEUM CO18 citations92
US6329476B1Dec 11, 2001
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO27 citations92
US7119043B2Oct 10, 2006
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO4 citations74
US6657034B2Dec 2, 2003
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO8 citations74
US6569960B2May 27, 2003
Process to produce polymers
PHILLIPS PETROLEUM CO11 citations74
US6034186AMar 7, 2000
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO12 citations74
US6617403B2Sep 9, 2003
Olefin polymerization process
PHILLIPS PETROLEUM CO10 citations73
US6166152ADec 26, 2000
Process to produce low density polymer in a loop reactor
PHILLIPS PETROLEUM CO7 citations68
US6037433AMar 14, 2000
Olefin polymerization processes and products thereof
PHILLIPS PETROLEUM CO3 citations63
CHEVRON PHILLIPS CHEMICAL CO
7 patentsUS9273170B2Mar 1, 2016
Polymers with improved toughness and ESCR for large-part blow molding applications
CHEVRON PHILLIPS CHEMICAL CO63 citations97
US6867278B2Mar 15, 2005
Olefin polymers, method of making, and use thereof
CHEVRON PHILLIPS CHEMICAL CO35 citations95
US7906603B2Mar 15, 2011
Polymers having broad molecular weight distributions and methods of making the same
CHEVRON PHILLIPS CHEMICAL CO15 citations93
US7829646B2Nov 9, 2010
Olefin polymers, method of making, and use thereof
CHEVRON PHILLIPS CHEMICAL CO22 citations91
US7307133B2Dec 11, 2007
Polymers having broad molecular weight distributions and methods of making the same
CHEVRON PHILLIPS CHEMICAL CO11 citations84
US6977235B2Dec 20, 2005
Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst
CHEVRON PHILLIPS CHEMICAL CO13 citations84
US7745557B2Jun 29, 2010
Polymers having broad molecular weight distributions and methods of making the same
CHEVRON PHILLIPS CHEMICAL CO4 citations74
CHEVRON PHILLIPS CHEMICAL CO LP
2 patentsUS9550849B2Jan 24, 2017
Polymers with improved toughness and ESCR for large-part blow molding applications
CHEVRON PHILLIPS CHEMICAL CO LP13 citations92
US10184018B2Jan 22, 2019
Polymers with improved toughness and ESCR for large-part blow molding applications
CHEVRON PHILLIPS CHEMICAL CO LP3 citations73
MURRAY REX E
2 patentsUS8207280B2Jun 26, 2012
Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
MURRAY REX E33 citations92
US8501654B2Aug 6, 2013
Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
MURRAY REX E6 citations84