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Changmin Chun

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bimetallic materials comprising cermets with improved metal dusting...
    • Patent number 12,000,027
    • Issue date Jun 4, 2024
    • ExxonMobil Chemical Patents Inc.
    • Changmin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Erosion resistant alloy for thermal cracking reactors
    • Patent number 11,981,875
    • Issue date May 14, 2024
    • ExxonMobil Chemical Patents Inc.
    • Jorge J. Perdomo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Catalyst systems for reforming in cyclic flow reactors
    • Patent number 11,926,795
    • Issue date Mar 12, 2024
    • ExxonMobil Technology and Engineering Company
    • Changmin Chun
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Size-reversing materials for reforming in cyclic flow reactors
    • Patent number 11,859,133
    • Issue date Jan 2, 2024
    • ExxonMobil Technology and Engineering Company
    • Wesley Sattler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Heat source for pyrolysis process
    • Patent number 11,773,335
    • Issue date Oct 3, 2023
    • ExxonMobil Technology and Engineering Company
    • Brian M. Weiss
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Compositions for high temperature catalysis
    • Patent number 11,325,106
    • Issue date May 10, 2022
    • ExxonMobil Technology and Engineering Company
    • Matthew S. Ide
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Compositions for high temperature catalysis
    • Patent number 11,318,447
    • Issue date May 3, 2022
    • ExxonMobil Research and Engineering Company
    • Matthew S. Ide
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pyrolysis furnace tubes
    • Patent number 11,155,756
    • Issue date Oct 26, 2021
    • ExxonMobil Chemical Patents Inc.
    • David B. Spicer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydrocarbon conversion
    • Patent number 11,078,130
    • Issue date Aug 3, 2021
    • ExxonMobil Chemical Patents Inc.
    • Changmin Chun
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Hydrocarbon pyrolysis
    • Patent number 10,711,203
    • Issue date Jul 14, 2020
    • ExxonMobil Chemical Patents Inc.
    • Federico Barrai
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for generation of olefins
    • Patent number 10,662,130
    • Issue date May 26, 2020
    • ExxonMobil Research and Engineering Company
    • Brian M. Weiss
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrolysis furnace tubes
    • Patent number 10,655,072
    • Issue date May 19, 2020
    • ExxonMobil Chemical Patents Inc.
    • David B. Spicer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydrocarbon conversion
    • Patent number 10,577,292
    • Issue date Mar 3, 2020
    • ExxonMobil Chemical Patents Inc.
    • Changmin Chun
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aluminum oxide forming heat transfer tube for thermal cracking
    • Patent number 10,456,768
    • Issue date Oct 29, 2019
    • ExxonMobil Chemical Patents Inc.
    • ChangMin Chun
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Pyrolysis furnace tubes
    • Patent number 10,351,784
    • Issue date Jul 16, 2019
    • ExxonMobil Chemical Patents Inc.
    • David B. Spicer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Alumina forming refinery process tubes with mixing element
    • Patent number 10,207,242
    • Issue date Feb 19, 2019
    • ExxonMobil Research and Engineering Company
    • Changmin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pyrolysis reactor materials and methods
    • Patent number 10,053,390
    • Issue date Aug 21, 2018
    • ExxonMobil Chemical Patents Inc.
    • Frank Hershkowitz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Reactor components
    • Patent number 9,809,759
    • Issue date Nov 7, 2017
    • ExxonMobil Chemical Patents Inc.
    • Paul F. Keusenkothen
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Reactor components
    • Patent number 9,707,536
    • Issue date Jul 18, 2017
    • ExxonMobil Chemical Patents Inc.
    • ChangMin Chun
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pyrolysis reactor materials and methods
    • Patent number 9,441,166
    • Issue date Sep 13, 2016
    • ExxonMobil Chemical Patents Inc.
    • Frank Hershkowitz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Reactor components
    • Patent number 9,315,430
    • Issue date Apr 19, 2016
    • ExxonMobil Chemical Patents Inc.
    • Paul F. Keusenkothen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Porous pyrolysis reactor materials and methods
    • Patent number 8,932,534
    • Issue date Jan 13, 2015
    • ExxonMobil Chemical Patents Inc.
    • ChangMin Chun
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Alumina forming bimetallic tube and method of making and using
    • Patent number 8,906,511
    • Issue date Dec 9, 2014
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Alumina forming bimetallic tube for refinery process furnaces and m...
    • Patent number 8,877,342
    • Issue date Nov 4, 2014
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pyrolysis reactor materials and methods
    • Patent number 8,821,806
    • Issue date Sep 2, 2014
    • ExxonMobil Chemical Patents Inc.
    • Frank Hershkowitz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Alumina forming bimetallic tube for refinery process furnaces and m...
    • Patent number 8,808,867
    • Issue date Aug 19, 2014
    • ExxonMobil Research and Engineering Company
    • Changmin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High performance coatings and surfaces to mitigate corrosion and fo...
    • Patent number 8,748,008
    • Issue date Jun 10, 2014
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Stabilized ceramic composition, apparatus and methods of using the...
    • Patent number 8,734,729
    • Issue date May 27, 2014
    • ExxonMobil Chemical Patents Inc.
    • ChangMin Chun
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Pyrolysis reactor materials and methods
    • Patent number 8,512,663
    • Issue date Aug 20, 2013
    • ExxonMobile Chemical Patents Inc.
    • ChangMin Chun
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Corrosion resistant material for reduced fouling, a heat transfer c...
    • Patent number 8,469,081
    • Issue date Jun 25, 2013
    • ExxonMobil Research and Engineering Company
    • Mark A Greaney
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CERAMIC MONOLITH COMPOSITION
    • Publication number 20240116817
    • Publication date Apr 11, 2024
    • ExxonMobil Technology and Engineering Company
    • Changmin Chun
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    MIXER FOR REVERSE FLOW REACTOR
    • Publication number 20240116020
    • Publication date Apr 11, 2024
    • ExxonMobil Technology and Engineering Company
    • Zhiyan WANG
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Triple-Layered Active Material with Composite Phase Intermediate La...
    • Publication number 20220401924
    • Publication date Dec 22, 2022
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Brian M. P. Weiss
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Bimetallic Materials Comprising Cermets with Improved Metal Dusting...
    • Publication number 20220380871
    • Publication date Dec 1, 2022
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Changmin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REVERSE FLOW REACTOR WITH RECUPERATIVE REVERSE-FLOW FEED CYCLE
    • Publication number 20220274085
    • Publication date Sep 1, 2022
    • ExxonMobil Research and Engineering Company
    • Brian M. Weiss
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HEAT SOURCE FOR PYROLYSIS PROCESS
    • Publication number 20220235282
    • Publication date Jul 28, 2022
    • ExxonMobil Research and Engineering Company
    • Brian M. Weiss
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Size-Reversing Materials For Reforming In Cyclic Flow Reactors
    • Publication number 20220112432
    • Publication date Apr 14, 2022
    • ExxonMobil Research and Engineering Company
    • Wesley Sattler
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Catalyst Systems For Reforming in Cyclic Flow Reactors
    • Publication number 20220112082
    • Publication date Apr 14, 2022
    • ExxonMobil Research and Engineering Company
    • Changmin Chun
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Erosion Resistant Alloy for Thermal Cracking Reactors
    • Publication number 20220017827
    • Publication date Jan 20, 2022
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Jorge J. Perdomo
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Pyrolysis Furnace Tubes
    • Publication number 20200239783
    • Publication date Jul 30, 2020
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • David B. Spicer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydrocarbon Conversion
    • Publication number 20200157022
    • Publication date May 21, 2020
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Changmin Chun
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    COMPOSITIONS FOR HIGH TEMPERATURE CATALYSIS
    • Publication number 20200030778
    • Publication date Jan 30, 2020
    • ExxonMobil Research and Engineering Company
    • Matthew S. Ide
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COMPOSITIONS FOR HIGH TEMPERATURE CATALYSIS
    • Publication number 20200030779
    • Publication date Jan 30, 2020
    • ExxonMobil Research and Engineering Company
    • Matthew S. Ide
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Hydrocarbon Pyrolysis
    • Publication number 20200024524
    • Publication date Jan 23, 2020
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Federico Barrai
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Pyrolysis Furnace Tubes
    • Publication number 20190284483
    • Publication date Sep 19, 2019
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • David B. Spicer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hydrocarbon Conversion
    • Publication number 20190169088
    • Publication date Jun 6, 2019
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Changmin Chun
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Aluminum oxide forming heat transfer tube for thermal cracking
    • Publication number 20190078182
    • Publication date Mar 14, 2019
    • ExxonMobil Chemical Company Law Technology
    • ChangMin Chun
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    PROCESS FOR GENERATION OF OLEFINS
    • Publication number 20190055178
    • Publication date Feb 21, 2019
    • ExxonMobil Research and Engineering Company
    • Brian M. Weiss
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Reactor Components
    • Publication number 20170022426
    • Publication date Jan 26, 2017
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Paul F. Keusenkothen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pyrolysis Reactor Materials and Methods
    • Publication number 20160340257
    • Publication date Nov 24, 2016
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Frank Hershkowitz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    ALUMINA FORMING REFINERY PROCESS TUBES WITH MIXING ELEMENT
    • Publication number 20160167009
    • Publication date Jun 16, 2016
    • ExxonMobil Research and Engineering Company
    • Changmin Chun
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pyrolysis Furnace Tubes
    • Publication number 20160168480
    • Publication date Jun 16, 2016
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • David B. Spicer
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Pyrolysis Reactor Materials and Methods
    • Publication number 20140332445
    • Publication date Nov 13, 2014
    • Frank Hershkowitz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    HIGH PERFORMANCE FIRED HEATER TUBES
    • Publication number 20140246013
    • Publication date Sep 4, 2014
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Reactor Components
    • Publication number 20130251608
    • Publication date Sep 26, 2013
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • ChangMin Chun
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Stabilized Ceramic Composition, Apparatus and Methods of Using the...
    • Publication number 20130231238
    • Publication date Sep 5, 2013
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • ChangMin CHUN
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Reactor Components
    • Publication number 20130150644
    • Publication date Jun 13, 2013
    • EXXONMOBIL CHEMICAL PATENTS INC.
    • Paul F. Keusenkothen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SILICON-CONTAINING STEEL COMPOSTITION WITH IMPROVED HEAT EXCHANGER...
    • Publication number 20120273091
    • Publication date Nov 1, 2012
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CORROSION RESISTANT MATERIAL FOR REDUCED FOULING, A HEAT TRANSFER C...
    • Publication number 20120246935
    • Publication date Oct 4, 2012
    • ExxonMobil Research and Engineering Company
    • Mark A. GREANEY
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Alumina Forming Bimetallic Tube for Refinery Process Furnaces and M...
    • Publication number 20120211400
    • Publication date Aug 23, 2012
    • ExxonMobil Research and Engineering Company
    • ChangMin Chun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR