David G. Meissner

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

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
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
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 the production of direct reduced iron using a...
- Patent number 8,709,131
- Issue date Apr 29, 2014
- Midrex Technologies, Inc.
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using co...
- Patent number 8,685,136
- Issue date Apr 1, 2014
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method for reducing iron oxide to metallic iron using co...
- Patent number 8,496,730
- Issue date Jul 30, 2013
- Midrex Technologies, Inc.
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Grant
Cast ceramic anode for metal oxide electrolytic reduction
- Patent number 6,915,838
- Issue date Jul 12, 2005
- Pel Technologies LLC
- David C. Meissner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Furnace hearth for improved molten iron production and method of op...
- Patent number 6,749,664
- Issue date Jun 15, 2004
- Midrex International, B.V., Rotterdam, Zurich Branch
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron production method of operation in a rotary hearth furnace and...
- Patent number 6,413,295
- Issue date Jul 2, 2002
- Midrex International B.V. Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Treatment of iron oxide agglomerates before introduction into furnace
- Patent number 6,214,087
- Issue date Apr 10, 2001
- Midrex International B.V. Rotterdam, Zurich Branch
- Glenn E. Hoffman
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for rapid reduction of iron oxide in a rotary hearth furnace
- Patent number 5,885,521
- Issue date Mar 23, 1999
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for rapid reduction of iron oxide in a rotary hearth furnace
- Patent number 5,730,775
- Issue date Mar 24, 1998
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Spouted bed circulating fluidized bed direct reduction system and m...
- Patent number 5,674,308
- Issue date Oct 7, 1997
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluidizable bed co-processing fines in a direct reduction system
- Patent number 5,647,887
- Issue date Jul 15, 1997
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Shaft furnace for production of iron carbide
- Patent number 5,618,032
- Issue date Apr 8, 1997
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Circulating fluidized bed direct reduction system
- Patent number 5,529,291
- Issue date Jun 25, 1996
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron carbide production in shaft furnace
- Patent number 5,437,708
- Issue date Aug 1, 1995
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Circulating fluidizable bed co-processing of fines in a direct redu...
- Patent number 5,435,831
- Issue date Jul 25, 1995
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Circulating fluidized bed direct reduction system
- Patent number 5,431,711
- Issue date Jul 11, 1995
- Midrex International BV Rotterdam, Zurich Branch
- David C. Meissner
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing iron using rotary hearth and apparatus
- Patent number 4,701,214
- Issue date Oct 20, 1987
- Midrex International B.V. Rotterdam
- Dentaro Kaneko
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for producing molten iron using coal
- Patent number 4,685,964
- Issue date Aug 11, 1987
- Midrex International B.V. Rotterdam
- Frank V. Summers
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of generating a reducing gas
- Patent number 4,591,380
- Issue date May 27, 1986
- Midrex International BV Rotterdam, Zurich Branch
- Frank V. Summers
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for generating a reducing gas
- Patent number 4,553,742
- Issue date Nov 19, 1985
- Midrex International BV Rotterdam, Zurich Branch
- Frank V. Summers
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for selective reduction of metallic oxides
- Patent number 4,470,581
- Issue date Sep 11, 1984
- Midrex Corporation
- William A. Ahrendt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for selective reduction of metallic oxides
- Patent number 4,381,939
- Issue date May 3, 1983
- Midrex Corporation
- William A. Ahrendt
- C21 - METALLURGY OF IRON
Information Patent Grant
Dry collection of metallized fines
- Patent number 4,358,310
- Issue date Nov 9, 1982
- Midrex Corporation
- Charles W. Sanzenbacher
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing particulate iron oxide to molten iron with soli...
- Patent number 4,306,903
- Issue date Dec 22, 1981
- Midrex Corporation
- Donald Beggs
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing direct reduced iron with fluid bed coal gasific...
- Patent number 4,260,412
- Issue date Apr 7, 1981
- Midrex Corporation
- Frank V. Summers
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for reducing particulate iron oxide to molten...
- Patent number 4,248,408
- Issue date Feb 3, 1981
- Midrex Corporation
- Donald Beggs
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING NA...
- Publication number 20140053686
- Publication date Feb 27, 2014
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...
- Publication number 20130312571
- Publication date Nov 28, 2013
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR THE PRODUCTION OF DIRECT REDUCED IRON USING A...
- Publication number 20130205951
- Publication date Aug 15, 2013
- MIDREX TECHNOLOGIES, INC.
- David C. MEISSNER
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEMS AND METHODS FOR THE USE OF FISCHER-TROPSCH TAIL GAS IN A GA...
- Publication number 20130116347
- Publication date May 9, 2013
- MIDREX TECHNOLOGIES, INC.
- Robert B. Cheeley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...
- Publication number 20120125159
- Publication date May 24, 2012
- MIDREX TECHNOLOGIES, INC.
- Gary E. METIUS
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...
- Publication number 20110277591
- Publication date Nov 17, 2011
- Gary E. Metius
- C21 - METALLURGY OF IRON
Information Patent Application
Cast cermet anode for metal oxide electrolytic reduction
- Publication number 20050262964
- Publication date Dec 1, 2005
- Pel Technologies, LLC
- David C. Meissner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cast ceramic anode for metal oxide electrolytic reduction
- Publication number 20050252585
- Publication date Nov 17, 2005
- Pel Technologies, LLC
- David C. Meissner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of making an inert anode for electrolytic reduction of metal...
- Publication number 20040074625
- Publication date Apr 22, 2004
- Jeffrey B. Musat
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cast cermet anode for metal oxide electrolytic reduction
- Publication number 20040038805
- Publication date Feb 26, 2004
- David G. Meissner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cast ceramic anode for metal oxide electrolytic reduction
- Publication number 20040037771
- Publication date Feb 26, 2004
- David C. Meissner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
IRON PRODUCTION METHOD OF OPERATION IN A ROTARY HEARTH FURNACE AND...
- Publication number 20010052273
- Publication date Dec 20, 2001
- DAVID C. MEISSNER
- C21 - METALLURGY OF IRON

David G. Meissner

Person

Patents Grantslast 30 patents

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...

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

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

Method and system for the production of direct reduced iron using a...

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

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

Cast ceramic anode for metal oxide electrolytic reduction

Furnace hearth for improved molten iron production and method of op...

Iron production method of operation in a rotary hearth furnace and...

Treatment of iron oxide agglomerates before introduction into furnace

Apparatus for rapid reduction of iron oxide in a rotary hearth furnace

Method for rapid reduction of iron oxide in a rotary hearth furnace

Spouted bed circulating fluidized bed direct reduction system and m...

Fluidizable bed co-processing fines in a direct reduction system

Shaft furnace for production of iron carbide

Circulating fluidized bed direct reduction system

Iron carbide production in shaft furnace

Circulating fluidizable bed co-processing of fines in a direct redu...

Circulating fluidized bed direct reduction system

Method of producing iron using rotary hearth and apparatus

Method and apparatus for producing molten iron using coal

Method of generating a reducing gas

Apparatus for generating a reducing gas

Apparatus for selective reduction of metallic oxides

Method for selective reduction of metallic oxides

Dry collection of metallized fines

Method for reducing particulate iron oxide to molten iron with soli...

Method of producing direct reduced iron with fluid bed coal gasific...

Method and apparatus for reducing particulate iron oxide to molten...

Patents Applicationslast 30 patents

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

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING NA...

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...

METHOD AND SYSTEM FOR THE PRODUCTION OF DIRECT REDUCED IRON USING A...

SYSTEMS AND METHODS FOR THE USE OF FISCHER-TROPSCH TAIL GAS IN A GA...

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...

SYSTEM AND METHOD FOR REDUCING IRON OXIDE TO METALLIC IRON USING CO...

Cast cermet anode for metal oxide electrolytic reduction

Cast ceramic anode for metal oxide electrolytic reduction

Method of making an inert anode for electrolytic reduction of metal...

Cast cermet anode for metal oxide electrolytic reduction

Cast ceramic anode for metal oxide electrolytic reduction

IRON PRODUCTION METHOD OF OPERATION IN A ROTARY HEARTH FURNACE AND...