Inventor
NOWLIN THOMAS E
US51 patents
⚠️ This page may combine multiple inventors who share the name “NOWLIN THOMAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOBIL OIL CORP
39 patentsUS5539076AJul 23, 1996
Bimodal molecular weight distribution polyolefins
MOBIL OIL CORP231 citations99
US5525678AJun 11, 1996
Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
MOBIL OIL CORP317 citations99
US5882750AMar 16, 1999
Single reactor bimodal HMW-HDPE film resin with improved bubble stability
MOBIL OIL CORP110 citations98
US5473028ADec 5, 1995
Process and a catalyst for preventing reactor fouling
MOBIL OIL CORP160 citations98
US5332706AJul 26, 1994
Process and a catalyst for preventing reactor fouling
MOBIL OIL CORP279 citations98
US5614456AMar 25, 1997
Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
MOBIL OIL CORP72 citations96
US6194520B1Feb 27, 2001
Ethylene polymer resins for blow molding applications
MOBIL OIL CORP98 citations94
US4481301ANov 6, 1984
Highly active catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP113 citations94
US5561091AOct 1, 1996
High activity polyethylene catalyst prepared from an alcohol and silicon tetrachloride
MOBIL OIL CORP29 citations93
US5470812ANov 28, 1995
High activity polyethylene catalysts prepared with alkoxysilane reagents
MOBIL OIL CORP43 citations93
US5336652AAug 9, 1994
High activity polyethylene catalysts prepared with alkoxysilane reagents
MOBIL OIL CORP31 citations93
US5260245ANov 9, 1993
High activity polyethylene catalysts
MOBIL OIL CORP34 citations93
US4833111AMay 23, 1989
Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
MOBIL OIL CORP26 citations93
US4672096AJun 9, 1987
Catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP49 citations93
US4618662AOct 21, 1986
Catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP27 citations93
US4593009AJun 3, 1986
Catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP41 citations93
US6001766ADec 14, 1999
Bimetallic catalysts for ethylene polymerization reactions activated with paraffin-soluble alkylalumoxanes
MOBIL OIL CORP37 citations92
US5602067AFeb 11, 1997
Process and a catalyst for preventing reactor fouling
MOBIL OIL CORP54 citations92
US5514634AMay 7, 1996
High activity polyethylene catalysts
MOBIL OIL CORP33 citations92
US5258345ANov 2, 1993
High-activity polyethylene catalysts
MOBIL OIL CORP32 citations92
US4876321AOct 24, 1989
Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution
MOBIL OIL CORP26 citations92
US4677087AJun 30, 1987
Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
MOBIL OIL CORP30 citations92
US4668650AMay 26, 1987
Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
MOBIL OIL CORP29 citations92
US5025072AJun 18, 1991
Highly active catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP24 citations90
US5139986AAug 18, 1992
Catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof
MOBIL OIL CORP22 citations89
US6291384B1Sep 18, 2001
High activity catalyst prepared with alkoxysilanes
MOBIL OIL CORP15 citations84
US4849389AJul 18, 1989
Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
MOBIL OIL CORP20 citations81
US5939348AAug 17, 1999
Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
MOBIL OIL CORP13 citations74
US5330951AJul 19, 1994
Catalyst composition for polymerizing alpha-olefin
MOBIL OIL CORP8 citations74
US5034483AJul 23, 1991
Process for preparing high density, broad molecular weight distribution alpha-olefin polymers
MOBIL OIL CORP12 citations74
US4866021ASep 12, 1989
Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers
MOBIL OIL CORP12 citations74
US4738942AApr 19, 1988
Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index
MOBIL OIL CORP18 citations74
US5693583ADec 2, 1997
High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
MOBIL OIL CORP15 citations73
US5093443AMar 3, 1992
Alpha-olefins polymerization with chlorinated alcohol-containing catalyst composition
MOBIL OIL CORP12 citations73
US4954470ASep 4, 1990
Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP7 citations73
US4605638AAug 12, 1986
Highly active catalyst composition for polymerizing alpha-olefins
MOBIL OIL CORP8 citations71
US5994256ANov 30, 1999
Process for forming a catalyst precursor for copolymerizing ethylene and an alpha-olefin of 3 to 10 carbon atoms
MOBIL OIL CORP6 citations70
US4760121AJul 26, 1988
Preparation of alpha-olefin polymers of relatively narrow molecular weight distrbution
MOBIL OIL CORP3 citations63
USH2058HJan 7, 2003
Co-catalysts for metallocene complexes in olefin polymerization reactions
MOBIL OIL CORP2 citations53
EXXONMOBIL OIL CORP
6 patentsUS6410474B1Jun 25, 2002
Process for controlling the MWD of a broad/bimodal resin in a single reactor
EXXONMOBIL OIL CORP49 citations96
US6486089B1Nov 26, 2002
Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
EXXONMOBIL OIL CORP18 citations92
US6420298B1Jul 16, 2002
Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
EXXONMOBIL OIL CORP22 citations92
US6417130B1Jul 9, 2002
One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
EXXONMOBIL OIL CORP31 citations92
US6569963B2May 27, 2003
Process for controlling the MWD of a broad or bimodal resin in a single reactor
EXXONMOBIL OIL CORP8 citations74
US6855654B2Feb 15, 2005
Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
EXXONMOBIL OIL CORP3 citations63
UNIVATION TECH LLC
3 patentsUS6995109B2Feb 7, 2006
Method of making a bimetallic catalyst with higher activity
UNIVATION TECH LLC70 citations96
US6713425B2Mar 30, 2004
One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
UNIVATION TECH LLC5 citations74
US6740617B2May 25, 2004
One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
UNIVATION TECH LLC3 citations63
UNION CARBIDE CORP
2 patentsShowing the top 50 of 51 patents by PatentIndex Score.