Stanley J. Katzen

Person

  • Baton Rouge, LA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Enhanced ESCR of HDPE resins

    • Patent number 7,943,700
    • Issue date May 17, 2011
    • ExxonMobil Chemical Patents Inc.
    • Donna Jean Crowther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst activation and resins therefrom

    • Patent number 7,691,955
    • Issue date Apr 6, 2010
    • ExxonMobil Chemical Patents Inc.
    • Scott T. Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst system and process

    • Patent number 7,632,901
    • Issue date Dec 15, 2009
    • ExxonMobil Chemical Patents Inc.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst activation and resins therefrom

    • Patent number 7,384,885
    • Issue date Jun 10, 2008
    • ExxonMobil Chemical Patents Inc.
    • Scott T. Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing a treated support

    • Patent number 7,381,778
    • Issue date Jun 3, 2008
    • ExxonMobil Chemical Patents Inc.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for catalyst preparation and improved polyethylene blow mold...

    • Patent number 7,375,169
    • Issue date May 20, 2008
    • ExxonMobil Chemical Patents Inc.
    • Edward F. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing a treated support

    • Patent number 7,262,259
    • Issue date Aug 28, 2007
    • ExxonMobil Chemical Patents Inc.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing a treated support

    • Patent number 7,192,901
    • Issue date Mar 20, 2007
    • ExxonMobil Chemical Patents Inc.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process

    • Patent number 6,921,798
    • Issue date Jul 26, 2005
    • ExxonMobil Chemical Patents Inc.
    • James A. Kendrick
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chromium compounds and olefin polymerization processes utilizing them

    • Patent number 6,809,057
    • Issue date Oct 26, 2004
    • ExxonMobil Chemical Patents Inc.
    • Zerong Lin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixed chromium catalysts and polymerizations utilizing same

    • Patent number 5,310,834
    • Issue date May 10, 1994
    • Quantum Chemical Corporation
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixed chromium catalysts and polymerizations utilizing same

    • Patent number 5,198,400
    • Issue date Mar 30, 1993
    • Quantum Chemical Corporation
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chromium catalyst compositions and polymerization utilizing same

    • Patent number 5,081,089
    • Issue date Jan 14, 1992
    • National Distillers and Chemical Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chromium catalyst compositions and polymerization utilizing same

    • Patent number 4,981,927
    • Issue date Jan 1, 1991
    • National Distillers and Chemical Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin rheology control process and catalyst therefor

    • Patent number 4,593,079
    • Issue date Jun 3, 1986
    • National Distillers and Chemical Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing high melt index olefins and polymerization...

    • Patent number 4,496,699
    • Issue date Jan 29, 1985
    • National Distillers and Chemical Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing olefins in the presence of a titanium-phos...

    • Patent number 4,404,340
    • Issue date Sep 13, 1983
    • National Petro Chemicals Corporation
    • Anthony N. Speca
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing high melt index olefins and polymerization...

    • Patent number 4,379,075
    • Issue date Apr 5, 1983
    • National Petro Chemicals Corp.
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst and process

    • Patent number 4,328,124
    • Issue date May 4, 1982
    • National Petro Chemicals Corp.
    • Anthony N. Speca
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing olefins and polymerization catalysts used...

    • Patent number 4,312,786
    • Issue date Jan 26, 1982
    • National Petro Chemicals Corp.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalytic materials as for olefin polymerization

    • Patent number 4,290,914
    • Issue date Sep 22, 1981
    • National Petro Chemicals Corp.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst

    • Patent number 4,260,706
    • Issue date Apr 7, 1981
    • National Petro Chemicals Corp.
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polymerizing olefins and polymerization catalysts used...

    • Patent number 4,252,926
    • Issue date Feb 24, 1981
    • National Petro Chemicals Corp.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst

    • Patent number 4,234,453
    • Issue date Nov 18, 1980
    • National Petro Chemicals Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst composition, method for producing same and method for poly...

    • Patent number 4,234,709
    • Issue date Nov 18, 1980
    • National Petro Chemicals Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst

    • Patent number 4,192,775
    • Issue date Mar 11, 1980
    • National Petro Chemicals Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin Polymerization catalyst

    • Patent number 4,184,028
    • Issue date Jan 15, 1980
    • National Petro Chemicals Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalytic materials as for olefin polymerization

    • Patent number 4,150,209
    • Issue date Apr 17, 1979
    • National Petro Chemicals Corporation
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalytic materials as for olefin polymerization

    • Patent number 4,100,104
    • Issue date Jul 11, 1978
    • National Petro Chemicals Corporation
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst

    • Patent number 4,049,896
    • Issue date Sep 20, 1977
    • National Petro Chemicals Corporation
    • Louis J. Rekers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Catalyst Activation and Resins Therefrom

    • Publication number 20080234449
    • Publication date Sep 25, 2008
    • Scott T. Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Enhanced ESCR of HDPE resins

    • Publication number 20070282071
    • Publication date Dec 6, 2007
    • Donna Jean Crowther
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of preparing a treated support

    • Publication number 20070142577
    • Publication date Jun 21, 2007
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of preparing a treated support

    • Publication number 20070099794
    • Publication date May 3, 2007
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of preparing a treated support

    • Publication number 20060089468
    • Publication date Apr 27, 2006
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst activation and resins therefrom

    • Publication number 20050192177
    • Publication date Sep 1, 2005
    • Scott T. Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    High molecular weight HDPE resins

    • Publication number 20050119426
    • Publication date Jun 2, 2005
    • Scott Thomas Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin for extruded pipe

    • Publication number 20040192865
    • Publication date Sep 30, 2004
    • Scott T. Roger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CHROMIUM COMPOUNDS AND OLEFIN POLYMERIZATION PROCESSES UTILIZING THEM

    • Publication number 20040157729
    • Publication date Aug 12, 2004
    • Zerong Lin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst system and process

    • Publication number 20030232715
    • Publication date Dec 18, 2003
    • ExxonMobil Chemical Patents Inc.
    • Stanley J. Katzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization process

    • Publication number 20030232935
    • Publication date Dec 18, 2003
    • James A. Kendrick
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...