Chun; Changmin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chun; Changmin.The latest application filed is for "reverse flow reactor with recuperative reverse-flow feed cycle".

Company Profile

17.79.75

Chun; Changmin - Raritan NJ
Chun; ChangMin - Annandale NJ
Chun; ChangMin - Belle Mead NJ
Chun; ChangMin - BelleMead NJ US
Chun; Changmin - Lawrenceville NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reverse Flow Reactor With Recuperative Reverse-flow Feed Cycle App 20220274085 - Weiss; Brian M. ; et al.	2022-09-01
Heat Source For Pyrolysis Process App 20220235282 - Weiss; Brian M. ; et al.	2022-07-28
Compositions for high temperature catalysis Grant 11,325,106 - Ide , et al. May 10, 2	2022-05-10
Compositions for high temperature catalysis Grant 11,318,447 - Ide , et al. May 3, 2	2022-05-03
Size-Reversing Materials For Reforming In Cyclic Flow Reactors App 20220112432 - Sattler; Wesley ; et al.	2022-04-14
Catalyst Systems For Reforming in Cyclic Flow Reactors App 20220112082 - Chun; Changmin ; et al.	2022-04-14
Erosion Resistant Alloy for Thermal Cracking Reactors App 20220017827 - Perdomo; Jorge J. ; et al.	2022-01-20
Pyrolysis furnace tubes Grant 11,155,756 - Spicer , et al. October 26, 2	2021-10-26
Hydrocarbon conversion Grant 11,078,130 - Chun , et al. August 3, 2	2021-08-03
Pyrolysis Furnace Tubes App 20200239783 - Spicer; David B. ; et al.	2020-07-30
Hydrocarbon pyrolysis Grant 10,711,203 - Barrai , et al.	2020-07-14
Process for generation of olefins Grant 10,662,130 - Weiss , et al.	2020-05-26
Hydrocarbon Conversion App 20200157022 - Chun; Changmin ; et al.	2020-05-21
Pyrolysis furnace tubes Grant 10,655,072 - Spicer , et al.	2020-05-19
Hydrocarbon conversion Grant 10,577,292 - Chun , et al.	2020-03-03
Compositions For High Temperature Catalysis App 20200030778 - Ide; Matthew S. ; et al.	2020-01-30
Compositions For High Temperature Catalysis App 20200030779 - Ide; Matthew S. ; et al.	2020-01-30
Hydrocarbon Pyrolysis App 20200024524 - Barrai; Federico ; et al.	2020-01-23
Aluminum oxide forming heat transfer tube for thermal cracking Grant 10,456,768 - Chun , et al. Oc	2019-10-29
Pyrolysis Furnace Tubes App 20190284483 - Spicer; David B. ; et al.	2019-09-19
Pyrolysis furnace tubes Grant 10,351,784 - Spicer , et al. July 16, 2	2019-07-16
Hydrocarbon Conversion App 20190169088 - Chun; Changmin ; et al.	2019-06-06
Aluminum oxide forming heat transfer tube for thermal cracking App 20190078182 - Chun; ChangMin ; et al.	2019-03-14
Process For Generation Of Olefins App 20190055178 - Weiss; Brian M. ; et al.	2019-02-21
Alumina forming refinery process tubes with mixing element Grant 10,207,242 - Chun , et al. Feb	2019-02-19
Pyrolysis reactor materials and methods Grant 10,053,390 - Hershkowitz , et al. August 21, 2	2018-08-21
Reactor components Grant 9,809,759 - Keusenkothen , et al. November 7, 2	2017-11-07
Reactor components Grant 9,707,536 - Chun , et al. July 18, 2	2017-07-18
Reactor Components App 20170022426 - Keusenkothen; Paul F. ; et al.	2017-01-26
Pyrolysis Reactor Materials and Methods App 20160340257 - Hershkowitz; Frank ; et al.	2016-11-24
Pyrolysis reactor materials and methods Grant 9,441,166 - Hershkowitz , et al. September 13, 2	2016-09-13
Alumina Forming Refinery Process Tubes With Mixing Element App 20160167009 - Chun; Changmin ; et al.	2016-06-16
Pyrolysis Furnace Tubes App 20160168480 - Spicer; David B. ; et al.	2016-06-16
Reactor components Grant 9,315,430 - Keusenkothen , et al. April 19, 2	2016-04-19
Porous pyrolysis reactor materials and methods Grant 8,932,534 - Chun , et al. January 13, 2	2015-01-13
Alumina forming bimetallic tube and method of making and using Grant 8,906,511 - Chun , et al. December 9, 2	2014-12-09
Pyrolysis Reactor Materials and Methods App 20140332445 - Hershkowitz; Frank ; et al.	2014-11-13
Alumina forming bimetallic tube for refinery process furnaces and method of making and using Grant 8,877,342 - Chun , et al. November 4, 2	2014-11-04
Pyrolysis reactor materials and methods Grant 8,821,806 - Hershkowitz , et al. September 2, 2	2014-09-02
Alumina forming bimetallic tube for refinery process furnaces and method of making and using Grant 8,808,867 - Chun , et al. August 19, 2	2014-08-19
High performance coatings and surfaces to mitigate corrosion and fouling in fired heater tubes Grant 8,748,008 - Chun , et al. June 10, 2	2014-06-10
Stabilized ceramic composition, apparatus and methods of using the same Grant 8,734,729 - Chun , et al. May 27, 2	2014-05-27
Reactor Components App 20130251608 - Chun; ChangMin ; et al.	2013-09-26
Stabilized Ceramic Composition, Apparatus and Methods of Using the Same App 20130231238 - CHUN; ChangMin ; et al.	2013-09-05
Pyrolysis reactor materials and methods Grant 8,512,663 - Chun , et al. August 20, 2	2013-08-20
Silicon-containing steel compostition with improved heat exchanger corrosion and fouling resistance Grant 8,470,097 - Chun , et al. June 25, 2	2013-06-25
Corrosion resistant material for reduced fouling, a heat transfer component having reduced fouling and a method for reducing fouling in a refinery Grant 8,469,081 - Greaney , et al. June 25, 2	2013-06-25
Chromiun-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components Grant 8,465,599 - Chun , et al. June 18, 2	2013-06-18
Reactor Components App 20130150644 - Keusenkothen; Paul F. ; et al.	2013-06-13
Pyrolysis reactor materials and methods Grant 8,450,552 - Hershkowitz , et al. May 28, 2	2013-05-28
Stabilized ceramic composition, apparatus and methods of using the same Grant 8,399,372 - Chun , et al. March 19, 2	2013-03-19
Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications Grant 8,361,244 - Peterson , et al. January 29, 2	2013-01-29
Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications Grant 8,323,423 - Peterson , et al. December 4, 2	2012-12-04
Bimodal and multimodal dense boride cermets with low melting point binder Grant 8,323,790 - Chun , et al. December 4, 2	2012-12-04
Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications Grant 8,317,940 - Peterson , et al. November 27, 2	2012-11-27
Silicon-containing Steel Compostition With Improved Heat Exchanger Corrosion And Fouling Resistance App 20120273091 - Chun; ChangMin ; et al.	2012-11-01
Insert and method for reducing fouling in a process stream Grant 8,286,695 - Greaney , et al. October 16, 2	2012-10-16
Corrosion Resistant Material For Reduced Fouling, A Heat Transfer Component Having Reduced Fouling And A Method For Reducing Fouling In A Refinery App 20120246935 - GREANEY; Mark A. ; et al.	2012-10-04
Heat stable formed ceramic, apparatus and method of using the same Grant 8,278,231 - Chun , et al. October 2, 2	2012-10-02
Alumina Forming Bimetallic Tube for Refinery Process Furnaces and Method of Making and Using App 20120211400 - Chun; ChangMin ; et al.	2012-08-23
Multi-scale cermets for high temperature erosion-corrosion service App 20120177933 - Bangaru; Narasimha-Rao Venkata ; et al.	2012-07-12
Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance Grant 8,211,548 - Chun , et al. July 3, 2	2012-07-03
Corrosion resistant material for reduced fouling, a heat transfer component having reduced fouling and a method for reducing fouling in a refinery Grant 8,201,619 - Greaney , et al. June 19, 2	2012-06-19
Alumina Forming Bimetallic Tube And Method Of Making And Using App 20120097289 - Chun; ChangMin ; et al.	2012-04-26
Alumina Forming Bimetallic Tube for Refinery Process Furnaces and Method of Making and Using App 20120097581 - Chun; ChangMin ; et al.	2012-04-26
Chromiun-enriched Oxide Containing Material And Preoxidation Method Of Making The Same To Mitigate Corrosion And Fouling Associated With Heat Transfer Components App 20110277888 - CHUN; ChangMin ; et al.	2011-11-17
Chromium-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components Grant 8,037,928 - Chun , et al. October 18, 2	2011-10-18
High performance coated material with improved metal dusting corrosion resistance Grant 8,029,914 - Bagnoli , et al. October 4, 2	2011-10-04
Advanced materials for regenerative pyrolysis reactors, methods, and reactors using the same Grant 7,976,797 - Chun , et al. July 12, 2	2011-07-12
Porous Pyrolysis Reactor Materials And Methods App 20110120853 - Chun; ChangMin ; et al.	2011-05-26
Erosion Resistant Cermet Linings for Oil & Gas Exploration, Refining and Petrochemical Processing Applications App 20110104384 - Peterson; John R. ; et al.	2011-05-05
Erosion Resistant Cermet Linings for Oil & Gas Exploration, Refining and Petrochemical Processing Applications App 20110104383 - PETERSON; JOHN ROGER ; et al.	2011-05-05
Erosion Resistant Cermet Linings For Oil & Gas Exploration, Refining and Petrochemical Processing Applications App 20110094627 - Peterson; John R. ; et al.	2011-04-28
Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications Grant 7,842,139 - Peterson , et al. November 30, 2	2010-11-30
Pyrolysis Reactor Materials and Methods App 20100290978 - Chun; ChangMin ; et al.	2010-11-18
Pyrolysis Reactor Materials and Methods App 20100288617 - Hershkowitz; Frank ; et al.	2010-11-18
Pyrolysis Reactor Materials and Methods App 20100292523 - Hershkowitz; Frank ; et al.	2010-11-18
Stabilized Ceramic Composition, Apparatus and Methods of Using the Same App 20100292522 - Chun; ChangMin ; et al.	2010-11-18
Advanced erosion-corrosion resistant boride cermets Grant 7,807,098 - Bangaru , et al. October 5, 2	2010-10-05
Bimodal and multimodal dense boride cermets with superior erosion performance Grant 7,731,776 - Chun , et al. June 8, 2	2010-06-08
Heat Stable Formed Ceramic, Apparatus And Method Of Using The Same App 20100126907 - Chun; Changmin ; et al.	2010-05-27
High Performance Coatings And Surfaces To Mitigate Corrosion And Fouling In Fired Heater Tubes App 20100015564 - Chun; ChangMin ; et al.	2010-01-21
Advanced Materials for Regenerative Pyrolysis Reactors, Methods, and Reactors Using the Same App 20090250377 - Chun; Changmin ; et al.	2009-10-08
Bimodal and multimodal dense boride cermets with low melting point binder App 20090186211 - Chun; ChangMin ; et al.	2009-07-23
Large particle size and bimodal advanced erosion resistant oxide cermets Grant 7,544,228 - Chun , et al. June 9, 2	2009-06-09
Method for protecting metal surfaces utilizing erosion resistant oxide cermets Grant 7,501,090 - Bangaru , et al. March 10, 2	2009-03-10
Erosion-corrosion Resistant Carbide Cermets For Long Term High Temperature Service App 20080276757 - Bangaru; Narasimha-Rao Venkata ; et al.	2008-11-13
Advanced erosion-corrosion resistant boride cermets App 20080268230 - Bangaru; Narasimha-Rao Venkata ; et al.	2008-10-30
Composition Gradient Cermets And Reactive Heat Treatment Process For Preparing Same App 20080257454 - Chun; ChangMin ; et al.	2008-10-23
Erosion-corrosion resistant carbide cermets for long term high temperature service Grant 7,438,741 - Bangaru , et al. October 21, 2	2008-10-21
Advanced erosion resistant oxide cermets App 20080245183 - Bangaru; Narasimha-Rao Venkata ; et al.	2008-10-09
Composition gradient cermets and reactive heat treatment process for preparing same Grant 7,431,777 - Chun , et al. October 7, 2	2008-10-07
Metal dusting resistant stable-carbide forming alloy surfaces Grant 7,422,804 - Chun , et al. September 9, 2	2008-09-09
High performance alloys with improved metal dusting corrosion resistance App 20080199349 - Chun; ChangMin ; et al.	2008-08-21
Advanced erosion resistant carbonitride cermets Grant 7,407,082 - Chun , et al. August 5, 2	2008-08-05
Advanced erosion-corrosion resistant boride cermets Grant 7,384,444 - Bangaru , et al. June 10, 2	2008-06-10
High performance alloys with improved metal dusting corrosion resistance Grant 7,354,660 - Chun , et al. April 8, 2	2008-04-08
High performance coated material with improved metal dusting corrosion resistance App 20080020216 - Bagnoli; Kenneth E. ; et al.	2008-01-24
Multi-scale cermets for high temperature erosion-corrosion service Grant 7,316,724 - Bangaru , et al. January 8, 2	2008-01-08
Erosion resistant cermet linings for oil & gas exploration, refining and petrochemical processing applications App 20080003125 - Peterson; John R. ; et al.	2008-01-03
Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance Grant 7,288,132 - Chun , et al. October 30, 2	2007-10-30
Chromiun-enriched oxide containing material and preoxidation method of making the same to mitigate corrosion and fouling associated with heat transfer components App 20070207329 - Chun; ChangMin ; et al.	2007-09-06
Insert and method for reducing fouling in a process stream App 20070187078 - Greaney; Mark A. ; et al.	2007-08-16
Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance App 20070178322 - Chun; ChangMin ; et al.	2007-08-02
Advanced erosion resistant carbonitride cermets Grant 7,247,186 - Chun , et al. July 24, 2	2007-07-24
Advanced Erosion Resistant Carbonitride Cermets App 20070163382 - Chun; ChangMin ; et al.	2007-07-19
Corrosion resistant material for reduced fouling, a heat transfer component having reduced fouling and a method for reducing fouling in a refinery App 20070158054 - Greaney; Mark A. ; et al.	2007-07-12
Large particle size and bimodal advanced erosion resistant oxide cermets App 20070151415 - Chun; ChangMin ; et al.	2007-07-05
Method for reducing fouling in a refinery App 20070144631 - Clavenna; LeRoy ; et al.	2007-06-28
Multi-scale Cermets For High Temperature Erosion-corrosion Service App 20070131054 - Bangaru; Narasimha-Rao Venkata ; et al.	2007-06-14
Bimodal and multimodal dense boride cermets with superior erosion performance App 20070128066 - Chun; ChangMin ; et al.	2007-06-07
Erosion-corrosion resistant nitride cermets App 20070107548 - Chun; ChangMin ; et al.	2007-05-17
Advanced erosion-corrosion resistant boride cermets Grant 7,175,687 - Bangaru , et al. February 13, 2	2007-02-13
Erosion-corrosion resistant nitride cermets Grant 7,175,686 - Chun , et al. February 13, 2	2007-02-13
Advanced Erosion-corrosion Resistant Boride Cermets App 20070006679 - Bangaru; Narasimha-Rao Venkata ; et al.	2007-01-11
Advanced erosion resistant oxide cermets Grant 7,153,338 - Bangaru , et al. December 26, 2	2006-12-26
Advanced erosion-corrosion resistant boride cermets App 20060266155 - Bangaru; Narasimha-Rao Venkata ; et al.	2006-11-30
High performance alloys with improved metal dusting corrosion resistance App 20060257675 - Chun; ChangMin ; et al.	2006-11-16
Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance App 20060162492 - Chun; ChangMin ; et al.	2006-07-27
Advanced erosion resistant carbonitride cermets App 20060156862 - Chun; ChangMin ; et al.	2006-07-20
Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance Grant 7,074,253 - Chun , et al. July 11, 2	2006-07-11
Advanced Erosion Resistant Oxide Cermets App 20060137486 - Bangaru; Narasimha-Rao Venkata ; et al.	2006-06-29
Reactive heat treatment to form pearlite from an iron containing article Grant 6,942,739 - Chun , et al. September 13, 2	2005-09-13
Metal dusting resistant stable-carbide forming alloy surfaces App 20050170197 - Chun, ChangMin ; et al.	2005-08-04
Erosion-corrosion resistant nitride cermets App 20040231460 - Chun, ChangMin ; et al.	2004-11-25
Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance App 20040231459 - Chun, ChangMin ; et al.	2004-11-25
Metal dusting resistant copper based alloy surfaces Grant 6,737,175 - Ramanarayanan , et al. May 18, 2	2004-05-18
Metal dusting resistant alloys Grant 6,692,838 - Ramanarayanan , et al. February 17, 2	2004-02-17
Furnace run length extension by fouling control Grant 6,648,988 - Ramanarayanan , et al. November 18, 2	2003-11-18
Metal dusting resistant alloys App 20030175544 - Ramanarayanan, Trikur Anantharaman ; et al.	2003-09-18
Reactive heat treatment to form pearlite from an iron containing article App 20030079806 - Chun, Changmin ; et al.	2003-05-01
Furnace run length extension by fouling control App 20030035889 - Ramanarayanan, Trikur Anantharaman ; et al.	2003-02-20
Metal dusting resistant copper based alloy surfaces App 20030029528 - Ramanarayanan, Trikur Anantharaman ; et al.	2003-02-13

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