TREA

James E. Hein

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  • Houston, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Loop Slurry Reactor Cooling Processes and Systems
    • Publication number 20240207803
    • Publication date Jun 27, 2024
    • Chevron Phillips Chemical Company LP
    • Reza Khankal
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Catalyst Slurry Mixing Process and System
    • Publication number 20230390718
    • Publication date Dec 7, 2023
    • Chevron Phillips Chemical Company LP
    • James E. HEIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS FOR CHROMIUM CATALYST ACTIVATION USING OXYGEN-ENRICHED FLUI...
    • Publication number 20230159669
    • Publication date May 25, 2023
    • Chevron Phillips Chemical Company LP
    • Ralph W. Romig
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SYSTEM AND METHOD FOR IMPROVING DUMP TANK PURGE TIME
    • Publication number 20230061539
    • Publication date Mar 2, 2023
    • Chevron Phillips Chemical Company LP
    • Bradley T. PRICE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHODS FOR CHROMIUM CATALYST ACTIVATION USING OXYGEN-ENRICHED FLUI...
    • Publication number 20220267485
    • Publication date Aug 25, 2022
    • Chevron Phillips Chemical Company LP
    • Ralph W Romig
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst Pretreatment and Feeding System for Polypropylene Production
    • Publication number 20220135710
    • Publication date May 5, 2022
    • Chevron Phillips Chemical Company LP
    • Reza KHANKAL
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Loop Slurry Reactor Cooling Processes and Systems
    • Publication number 20220105489
    • Publication date Apr 7, 2022
    • Chevron Phillips Chemical Company LP
    • Reza KHANKAL
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst Slurry Mixing Process and System
    • Publication number 20210299618
    • Publication date Sep 30, 2021
    • Chevron Phillips Chemical Company LP
    • James E. HEIN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    System and Method for Rapid Dump Tank Heating
    • Publication number 20210261694
    • Publication date Aug 26, 2021
    • Chevron Phillips Chemical Company LP
    • Joseph A. CURREN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    System and Method for Rapid Dump Tank Heating
    • Publication number 20200354483
    • Publication date Nov 12, 2020
    • Chevron Phillips Chemical Company LP
    • Joseph A. CURREN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20160101399
    • Publication date Apr 14, 2016
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20140256889
    • Publication date Sep 11, 2014
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20140024788
    • Publication date Jan 23, 2014
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20130056899
    • Publication date Mar 7, 2013
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20120139149
    • Publication date Jun 7, 2012
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ENERGY EFFICIENT POLYOLEFIN PROCESS
    • Publication number 20110300025
    • Publication date Dec 8, 2011
    • Chevron Phillips Chemical Company LP
    • Robert R. McElvain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    System and Method for Deinventory of Polymerization Reactor
    • Publication number 20100056707
    • Publication date Mar 4, 2010
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Energy efficient polyolefin process
    • Publication number 20060063896
    • Publication date Mar 23, 2006
    • Robert R. McElvain
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Continuous withdrawal from high solids slurry polymerization
    • Publication number 20040122187
    • Publication date Jun 24, 2004
    • Donald W. Verser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Large catalyst activator
    • Publication number 20040052692
    • Publication date Mar 18, 2004
    • John D. Hottovy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL