TREA

John D. Hottovy

Follow

Person

  • Porter, TX, US
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Measurement of Product Pellets Flow Rate
    • Publication number 20200024085
    • Publication date Jan 23, 2020
    • Chevron Phillips Chemical Company LP
    • John D. HOTTOVY
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLOW IN A SLURRY LOOP REACTOR
    • Publication number 20180207609
    • Publication date Jul 26, 2018
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    FLASHLINE HEATER SYSTEM AND METHOD
    • Publication number 20180186909
    • Publication date Jul 5, 2018
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Heat Transfer in a Polymerization Reactor
    • Publication number 20180001293
    • Publication date Jan 4, 2018
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Pressure Control to Reduce Pump Power Fluctuations
    • Publication number 20170313798
    • Publication date Nov 2, 2017
    • Chevron Phillips Chemical Company LP
    • John D. HOTTOVY
    • G01 - MEASURING TESTING
  • Information Patent Application

    Measurement of Product Pellets Flow Rate
    • Publication number 20170305689
    • Publication date Oct 26, 2017
    • Chevron Phillips Chemical Company LP
    • John D. HOTTOVY
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Polymerization Product Pressures in Olefin Polymerization
    • Publication number 20170158784
    • Publication date Jun 8, 2017
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Component Separations in Polymerization
    • Publication number 20170145125
    • Publication date May 25, 2017
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPRESSIBLE LIQUID DILUENT IN POLYOLEFIN POLYMERIZATION
    • Publication number 20160346750
    • Publication date Dec 1, 2016
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Ethylene Recovery by Absorption
    • Publication number 20160297729
    • Publication date Oct 13, 2016
    • Chevron Phillips Chemical Company LP
    • John D. HOTTOVY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLASHLINE HEATER SYSTEM AND METHOD
    • Publication number 20160264693
    • Publication date Sep 15, 2016
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization Product Pressures in Olefin Polymerization
    • Publication number 20160251459
    • Publication date Sep 1, 2016
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SYSTEM AND METHOD FOR SEAL FLUSH
    • Publication number 20160228843
    • Publication date Aug 11, 2016
    • Chevron Phillips Chemical Company LP
    • Thanh Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Temperature Control for Polymerizing Particulate Polyolefin
    • Publication number 20160215080
    • Publication date Jul 28, 2016
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Component Separations in Polymerization
    • Publication number 20160152745
    • Publication date Jun 2, 2016
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • 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

    METHOD AND SYSTEM FOR ENERGY GENERATION IN A CHEMICAL PLANT BY UTIL...
    • Publication number 20160097532
    • Publication date Apr 7, 2016
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure Management for Slurry Polymerization
    • Publication number 20160083486
    • Publication date Mar 24, 2016
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Ethylene Recovery by Absorption
    • Publication number 20160023966
    • Publication date Jan 28, 2016
    • Chevron Phillips Chemical Company LP
    • John D. HOTTOVY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat Transfer in a Polymerization Reactor
    • Publication number 20150367319
    • Publication date Dec 24, 2015
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Polymerization Product Pressures in Olefin Polymerization
    • Publication number 20150329650
    • Publication date Nov 19, 2015
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SYSTEM AND METHOD FOR CLOSED RELIEF OF A POLYOLEFIN LOOP REACTOR SY...
    • Publication number 20150284551
    • Publication date Oct 8, 2015
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Component Separations in Polymerization
    • Publication number 20150267027
    • Publication date Sep 24, 2015
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Component Separations in Polymerization
    • Publication number 20150232396
    • Publication date Aug 20, 2015
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Pressure Management for Slurry Polymerization
    • Publication number 20150011718
    • Publication date Jan 8, 2015
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymerization Product Pressures in Olefin Polymerization
    • Publication number 20140343236
    • Publication date Nov 20, 2014
    • John D. HOTTOVY
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYMERIZATION PRODUCT PRESSURES IN OLEFIN POLYMERIZATION
    • Publication number 20140329977
    • Publication date Nov 6, 2014
    • John D. HOTTOVY
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    SYSTEM AND METHOD FOR CLOSED RELIEF OF A POLYOLEFIN LOOP REACTOR SY...
    • Publication number 20140194583
    • Publication date Jul 10, 2014
    • Chevron Phillips Chemical Company LP
    • John D. Hottovy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pressure Management for Slurry Polymerization
    • Publication number 20140121334
    • Publication date May 1, 2014
    • Chevron Phillips Chemical Company LP
    • Scott E. Kufeld
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL