Midrex Technologies, Inc.

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MANKATO, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for the production of hot briquetted iron (HBI) c...
- Patent number 12,000,011
- Issue date Jun 4, 2024
- Midrex Technologies, Inc.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for heating direct reduced iron (DRI) between a D...
- Patent number 11,965,221
- Issue date Apr 23, 2024
- Midrex Technologies, Inc.
- Todd Michael Astoria
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduction process utilizing hydrogen
- Patent number 11,952,638
- Issue date Apr 9, 2024
- Midrex Technologies, Inc.
- Keith Marshall Bastow-Cox
- C21 - METALLURGY OF IRON
Information Patent Grant
Oxygen injection for reformer feed gas for direct reduction process
- Patent number 11,920,204
- Issue date Mar 5, 2024
- Midrex Technologies, Inc.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Grant
Integration of DR plant and electric DRI melting furnace for produc...
- Patent number 11,788,159
- Issue date Oct 17, 2023
- Midrex Technologies, Inc.
- Todd Michael Astoria
- C21 - METALLURGY OF IRON
Information Patent Grant
Seal gas optimization systems and methods for a direct reduction pr...
- Patent number 11,655,511
- Issue date May 23, 2023
- Midrex Technologies, Inc.
- Faycal Finnouche
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Direct reduction process utilizing hydrogen
- Patent number 11,499,201
- Issue date Nov 15, 2022
- Midrex Technologies, Inc.
- Todd Michael Astoria
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Direct reduction with coal gasification and coke oven gas
- Patent number 11,021,766
- Issue date Jun 1, 2021
- Midrex Technologies, Inc.
- Haruyasu Michishita
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oxygen injection system for a direct reduction process
- Patent number 10,988,817
- Issue date Apr 27, 2021
- Midrex Technologies, Inc.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduction system and process utilizing a process gas direct...
- Patent number 10,907,224
- Issue date Feb 2, 2021
- Midrex Technologies, Inc.
- Gregory Darel Hughes
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct reduction process and shaft furnace utilizing an extended fl...
- Patent number 10,604,815
- Issue date Mar 31, 2020
- Midrex Technologies, Inc.
- Brian Voelker
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for increasing the carbon content of sponge iro...
- Patent number 10,508,314
- Issue date Dec 17, 2019
- Midrex Technologies, Inc.
- Mirmohammadyousef Motamedhashemi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for mitigating the buildup of direct reduced iron clusters...
- Patent number 10,370,732
- Issue date Aug 6, 2019
- Midrex Technologies, Inc.
- Brian Voelker
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for increasing the carbon content of sponge iro...
- Patent number 10,316,376
- Issue date Jun 11, 2019
- Midrex Technologies, Inc.
- Mirmohammadyousef Motamedhashemi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for producing high carbon content metallic iron...
- Patent number 10,113,209
- Issue date Oct 30, 2018
- Midrex Technologies, Inc.
- Mirmohammadyousef Motamedhashemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Systems and methods for generating carbon dioxide for use as a refo...
- Patent number 10,065,857
- Issue date Sep 4, 2018
- Midrex Technologies, Inc.
- David C. Meissner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for the use of Fischer-Tropsch tail gas in a ga...
- Patent number 9,988,586
- Issue date Jun 5, 2018
- Midrex Technologies, Inc.
- Robert B. Cheeley
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reducing iron oxide to metallic iron using coke oven gas
- Patent number 9,970,071
- Issue date May 15, 2018
- Midrex Technologies, Inc.
- Mirmohammadyousef Motamedhashemi
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing direct reduced iron and steel mil...
- Patent number 9,938,594
- Issue date Apr 10, 2018
- Midrex Technologies, Inc.
- Robert Cheeley
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing direct reduced iron utilizing a p...
- Patent number 9,868,999
- Issue date Jan 16, 2018
- Midrex Technologies, Inc.
- Robert Cheeley
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for producing ferro-chrome in a duplex furnace
- Patent number 9,695,492
- Issue date Jul 4, 2017
- Midrex Technologies, Inc.
- Vincent Chevrier
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods and systems for reducing chromium containing raw material
- Patent number 9,534,275
- Issue date Jan 3, 2017
- Midrex Technologies, Inc.
- Vincent F. Chevrier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for producing direct reduced iron incorporating...
- Patent number 9,534,265
- Issue date Jan 3, 2017
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Devices and methods for enhancing burden uniformity in a combinatio...
- Patent number 9,175,910
- Issue date Nov 3, 2015
- Midrex Technologies, Inc.
- Travis Wright
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using na...
- Patent number 9,127,326
- Issue date Sep 8, 2015
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Reformer tube apparatus having variable wall thickness and associat...
- Patent number 9,039,794
- Issue date May 26, 2015
- Midrex Technologies, Inc.
- Philip Crouch
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using co...
- Patent number 9,028,585
- Issue date May 12, 2015
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for producing direct reduced iron and/or hot meta...
- Patent number 8,999,033
- Issue date Apr 7, 2015
- Midrex Technologies, Inc.
- Masahiko Tetsumoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric furnace for producing molten metal having material recycli...
- Patent number 8,871,000
- Issue date Oct 28, 2014
- Midrex Technologies, Inc.
- Masahiko Tetsumoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for sequestering carbon dioxide from a spent gas
- Patent number 8,771,638
- Issue date Jul 8, 2014
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR HEATING DIRECT REDUCED IRON (DRI) BETWEEN A D...
- Publication number 20230332259
- Publication date Oct 19, 2023
- MIDREX TECHNOLOGIES, INC.
- Todd Michael ASTORIA
- C21 - METALLURGY OF IRON
Information Patent Application
Hot Metal Production from DRI with Electric Arc Heating
- Publication number 20230287528
- Publication date Sep 14, 2023
- MIDREX TECHNOLOGIES, INC.
- Haruyasu MICHISHITA
- C21 - METALLURGY OF IRON
Information Patent Application
SEAL GAS OPTIMIZATION SYSTEMS AND METHODS FOR A DIRECT REDUCTION PR...
- Publication number 20230183826
- Publication date Jun 15, 2023
- MIDREX TECHNOLOGIES, INC.
- Faycal FINNOUCHE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR RECYCLING SPENT REDUCTION GAS IN A DIRECT REDUCTION OF I...
- Publication number 20230052345
- Publication date Feb 16, 2023
- MIDREX TECHNOLOGIES, INC.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION SYSTEM UTILIZING HYDROGEN
- Publication number 20230034215
- Publication date Feb 2, 2023
- MIDREX TECHNOLOGIES, INC.
- Todd Michael ASTORIA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD FOR THE PRODUCTION OF HOT BRIQUETTED IRON (HBI) C...
- Publication number 20220403481
- Publication date Dec 22, 2022
- MIDREX TECHNOLOGIES, INC.
- Haruyasu Michishita
- C21 - METALLURGY OF IRON
Information Patent Application
HBI SLOW COOLING SYSTEM AND METHOD
- Publication number 20220119900
- Publication date Apr 21, 2022
- MIDREX TECHNOLOGIES, INC.
- James Lloyd LEWIS
- C21 - METALLURGY OF IRON
Information Patent Application
Oxygen Injection For Reformer Feed Gas For Direct Reduction Process
- Publication number 20220106651
- Publication date Apr 7, 2022
- MIDREX TECHNOLOGIES, INC.
- Haruyasu MICHISHITA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
PROCESS COOLING WATER SYSTEM CONTROL SYSTEMS AND METHODS FOR IRON A...
- Publication number 20220064037
- Publication date Mar 3, 2022
- MIDREX TECHNOLOGIES, INC.
- Faycal FINNOUCHE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEAL GAS OPTIMIZATION SYSTEMS AND METHODS FOR A DIRECT REDUCTION PR...
- Publication number 20210395843
- Publication date Dec 23, 2021
- MIDREX TECHNOLOGIES, INC.
- Faycal FINNOUCHE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF DIRECT RED...
- Publication number 20210301358
- Publication date Sep 30, 2021
- MIDREX TECHNOLOGIES, INC.
- Keith Marshall BASTOW-COX
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATION OF DR PLANT AND ELECTRIC DRI MELTING FURNACE FOR PRODUC...
- Publication number 20210301359
- Publication date Sep 30, 2021
- MIDREX TECHNOLOGIES, INC.
- Todd Michael ASTORIA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR HEATING DIRECT REDUCED IRON (DRI) BETWEEN A D...
- Publication number 20210301360
- Publication date Sep 30, 2021
- MIDREX TECHNOLOGIES, INC.
- Todd Michael ASTORIA
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
DIRECT REDUCTION PROCESS UTILIZING HYDROGEN
- Publication number 20210095354
- Publication date Apr 1, 2021
- MIDREX TECHNOLOGIES, INC.
- Keith Marshall BASTOW-COX
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION PROCESS UTILIZING HYDROGEN
- Publication number 20200385827
- Publication date Dec 10, 2020
- MIDREX TECHNOLOGIES, INC.
- Todd Michael ASTORIA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DIRECT REDUCTION SYSTEM AND PROCESS UTILIZING A PROCESS GAS DIRECT...
- Publication number 20190382857
- Publication date Dec 19, 2019
- MIDREX TECHNOLOGIES, INC.
- Gregory Darel HUGHES
- C21 - METALLURGY OF IRON
Information Patent Application
OXYGEN INJECTION SYSTEM FOR A DIRECT REDUCTION PROCESS
- Publication number 20190300974
- Publication date Oct 3, 2019
- MIDREX TECHNOLOGIES, INC.
- Haruyasu MICHISHITA
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION PROCESS AND SHAFT FURNACE UTILIZING AN EXTENDED FL...
- Publication number 20180119237
- Publication date May 3, 2018
- MIDREX TECHNOLOGIES, INC.
- Brian VOELKER
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT REDUCTION WITH COAL GASIFICATION AND COKE OVEN GAS
- Publication number 20180119236
- Publication date May 3, 2018
- MIDREX TECHNOLOGIES, INC.
- Haruyasu MICHISHITA
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR MITIGATING THE BUILDUP OF DIRECT REDUCED IRON CLUSTERS...
- Publication number 20170292168
- Publication date Oct 12, 2017
- MIDREX TECHNOLOGIES, INC.
- Brian VOELKER
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF SPONGE IRO...
- Publication number 20170058373
- Publication date Mar 2, 2017
- MIDREX TECHNOLOGIES, INC.
- Mirmohammadyousef MOTAMEDHASHEMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF SPONGE IRO...
- Publication number 20170009309
- Publication date Jan 12, 2017
- MIDREX TECHNOLOGIES, INC.
- Mirmohammadyousef MOTAMEDHASHEMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING HIGH CARBON CONTENT METALLIC IRON...
- Publication number 20160208351
- Publication date Jul 21, 2016
- MIDREX TECHNOLOGIES, INC.
- Mirmohammadyousef MOTAMEDHASHEMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON INCORPORATING...
- Publication number 20160168653
- Publication date Jun 16, 2016
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING COKE OVEN GAS
- Publication number 20160083811
- Publication date Mar 24, 2016
- MIDREX TECHNOLOGIES, INC.
- Mirmohammadyousef MOTAMEDHASHEMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON UTILIZING A P...
- Publication number 20160017447
- Publication date Jan 21, 2016
- MIDREX TECHNOLOGIES, INC.,
- Robert Cheeley
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON AND STEEL MIL...
- Publication number 20160017445
- Publication date Jan 21, 2016
- MIDREX TECHNOLOGIES, INC.
- Robert CHEELEY
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING FERRO-CHROME IN A DUPLEX FURNACE
- Publication number 20140352494
- Publication date Dec 4, 2014
- MIDREX TECHNOLOGIES, INC.
- Vincent CHEVRIER
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEMS AND METHODS FOR GENERATING CARBON DIOXIDE FOR USE AS A REFO...
- Publication number 20140264177
- Publication date Sep 18, 2014
- MIDREX TECHNOLOGIES, INC.
- David C. MEISSNER
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING CHROMIUM CONTAINING RAW MATERIAL
- Publication number 20140251084
- Publication date Sep 11, 2014
- MIDREX TECHNOLOGIES, INC.
- Vincent F. CHEVRIER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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Trademarklast 30 trademarks

Information Trademark
90680128 - I2S
- Serial number 90680128
- Filing date Apr 29, 2021
- Midrex Technologies, Inc.
- 42 - Scientific and technological services and research and design relating thereto

Midrex Technologies, Inc.

Organization

Patents Grantslast 30 patents

System and method for the production of hot briquetted iron (HBI) c...

Method and system for heating direct reduced iron (DRI) between a D...

Direct reduction process utilizing hydrogen

Oxygen injection for reformer feed gas for direct reduction process

Integration of DR plant and electric DRI melting furnace for produc...

Seal gas optimization systems and methods for a direct reduction pr...

Direct reduction process utilizing hydrogen

Direct reduction with coal gasification and coke oven gas

Oxygen injection system for a direct reduction process

Direct reduction system and process utilizing a process gas direct...

Direct reduction process and shaft furnace utilizing an extended fl...

Methods and systems for increasing the carbon content of sponge iro...

Methods for mitigating the buildup of direct reduced iron clusters...

Methods and systems for increasing the carbon content of sponge iro...

Methods and systems for producing high carbon content metallic iron...

Systems and methods for generating carbon dioxide for use as a refo...

Systems and methods for the use of Fischer-Tropsch tail gas in a ga...

Method for reducing iron oxide to metallic iron using coke oven gas

Methods and systems for producing direct reduced iron and steel mil...

Methods and systems for producing direct reduced iron utilizing a p...

Methods and systems for producing ferro-chrome in a duplex furnace

Methods and systems for reducing chromium containing raw material

Methods and systems for producing direct reduced iron incorporating...

Devices and methods for enhancing burden uniformity in a combinatio...

System and method for reducing iron oxide to metallic iron using na...

Reformer tube apparatus having variable wall thickness and associat...

System and method for reducing iron oxide to metallic iron using co...

Method and system for producing direct reduced iron and/or hot meta...

Electric furnace for producing molten metal having material recycli...

Method and apparatus for sequestering carbon dioxide from a spent gas

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR HEATING DIRECT REDUCED IRON (DRI) BETWEEN A D...

Hot Metal Production from DRI with Electric Arc Heating

SEAL GAS OPTIMIZATION SYSTEMS AND METHODS FOR A DIRECT REDUCTION PR...

METHOD FOR RECYCLING SPENT REDUCTION GAS IN A DIRECT REDUCTION OF I...

DIRECT REDUCTION SYSTEM UTILIZING HYDROGEN

SYSTEM AND METHOD FOR THE PRODUCTION OF HOT BRIQUETTED IRON (HBI) C...

HBI SLOW COOLING SYSTEM AND METHOD

Oxygen Injection For Reformer Feed Gas For Direct Reduction Process

PROCESS COOLING WATER SYSTEM CONTROL SYSTEMS AND METHODS FOR IRON A...

SEAL GAS OPTIMIZATION SYSTEMS AND METHODS FOR A DIRECT REDUCTION PR...

METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF DIRECT RED...

INTEGRATION OF DR PLANT AND ELECTRIC DRI MELTING FURNACE FOR PRODUC...

METHOD AND SYSTEM FOR HEATING DIRECT REDUCED IRON (DRI) BETWEEN A D...

DIRECT REDUCTION PROCESS UTILIZING HYDROGEN

DIRECT REDUCTION PROCESS UTILIZING HYDROGEN

DIRECT REDUCTION SYSTEM AND PROCESS UTILIZING A PROCESS GAS DIRECT...

OXYGEN INJECTION SYSTEM FOR A DIRECT REDUCTION PROCESS

DIRECT REDUCTION PROCESS AND SHAFT FURNACE UTILIZING AN EXTENDED FL...

DIRECT REDUCTION WITH COAL GASIFICATION AND COKE OVEN GAS

METHODS FOR MITIGATING THE BUILDUP OF DIRECT REDUCED IRON CLUSTERS...

METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF SPONGE IRO...

METHODS AND SYSTEMS FOR INCREASING THE CARBON CONTENT OF SPONGE IRO...

METHODS AND SYSTEMS FOR PRODUCING HIGH CARBON CONTENT METALLIC IRON...

METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON INCORPORATING...

METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING COKE OVEN GAS

METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON UTILIZING A P...

METHODS AND SYSTEMS FOR PRODUCING DIRECT REDUCED IRON AND STEEL MIL...

METHODS AND SYSTEMS FOR PRODUCING FERRO-CHROME IN A DUPLEX FURNACE

SYSTEMS AND METHODS FOR GENERATING CARBON DIOXIDE FOR USE AS A REFO...

METHODS AND SYSTEMS FOR REDUCING CHROMIUM CONTAINING RAW MATERIAL

Trademarklast 30 trademarks

90680128 - I2S