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Richard E. Dietz

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  • Borger, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,719,271
    • Issue date Jan 12, 1988
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,618,595
    • Issue date Oct 21, 1986
    • Phillips Petrolem Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Creation and maintenance of the bed of a particle form evaporator
    • Patent number 4,532,272
    • Issue date Jul 30, 1985
    • Phillips Petroleum Company
    • Mason S. Wilt
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Zirconium-titanium catalyzed olefin polymerization
    • Patent number 4,472,523
    • Issue date Sep 18, 1984
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization
    • Patent number 4,461,882
    • Issue date Jul 24, 1984
    • Phillips Petroleum Company
    • M. Bruce Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst and process
    • Patent number 4,410,451
    • Issue date Oct 18, 1983
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst, method of producing the catalyst, and polymerization proc...
    • Patent number 4,410,671
    • Issue date Oct 18, 1983
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization
    • Patent number 4,406,818
    • Issue date Sep 27, 1983
    • Phillips Petroleum Company
    • Joel L. Martin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst, method of producing the catalyst, and polymerization proc...
    • Patent number 4,405,769
    • Issue date Sep 20, 1983
    • Charles E. Capshew
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Zirconium-titanium catalyzed olefin polymerization
    • Patent number 4,396,747
    • Issue date Aug 2, 1983
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,362,648
    • Issue date Dec 7, 1982
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,347,161
    • Issue date Aug 31, 1982
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization process using high molecular weight epoxides
    • Patent number 4,331,791
    • Issue date May 25, 1982
    • Phillips Petroleum Company
    • Raymond G. Rohlfing
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization catalyst and process
    • Patent number 4,331,558
    • Issue date May 25, 1982
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst, method of producing the catalyst, and polymerization proc...
    • Patent number 4,326,988
    • Issue date Apr 27, 1982
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst, method of producing the catalyst, and polymerization proc...
    • Patent number 4,325,837
    • Issue date Apr 20, 1982
    • Phillips Petroleum Company
    • Charles E. Capshew
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization catalyst and process
    • Patent number 4,316,818
    • Issue date Feb 23, 1982
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,312,968
    • Issue date Jan 26, 1982
    • Phillips Petroleum Co.
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization catalyst and process
    • Patent number 4,243,552
    • Issue date Jan 6, 1981
    • Phillips Petroleum Company
    • Melvin B. Welch
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,240,929
    • Issue date Dec 23, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,238,354
    • Issue date Dec 9, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymerization of olefins
    • Patent number 4,235,746
    • Issue date Nov 25, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for...
    • Patent number 4,194,075
    • Issue date Mar 18, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Washing magnesium reducing agent prepared in absence of complexing...
    • Patent number 4,194,076
    • Issue date Mar 18, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization process
    • Patent number 4,186,260
    • Issue date Jan 29, 1980
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Two stage activation of fluorided chromium-containing catalyst
    • Patent number 4,130,505
    • Issue date Dec 19, 1978
    • Phillips Petroleum Company
    • Benny E. Nasser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerization catalyst
    • Patent number 4,119,569
    • Issue date Oct 10, 1978
    • Phillips Petroleum Company
    • Richard E. Dietz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...