Michel Devaux

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Roissy-En-Brie, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for operating a blast furnace installation with top gas rec...
- Patent number 10,054,366
- Issue date Aug 21, 2018
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Philippe Blostein
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of integrating a blast furnace with an air gas separation unit
- Patent number 8,702,837
- Issue date Apr 22, 2014
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Michel Devaux
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for renovating a combined blast furnace and air/gas separati...
- Patent number 7,645,319
- Issue date Jan 12, 2010
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Richard Dubettier-Grenier
- C21 - METALLURGY OF IRON
Information Patent Grant
Tubular rod and device for sampling and analyzing fumes and apparat...
- Patent number 5,344,122
- Issue date Sep 6, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean-Claude Vuillermoz
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric arc oven for treating molten metals with a gas and a proce...
- Patent number 5,067,693
- Issue date Nov 26, 1991
- Etienne Lepoutre
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR OPERATING A BLAST FURNACE INSTALLATION WITH TOP GAS REC...
- Publication number 20130270752
- Publication date Oct 17, 2013
- Philippe Blostein
- C21 - METALLURGY OF IRON
Information Patent Application
Method of integrating a blast furnace with an air gas separation unit
- Publication number 20120280436
- Publication date Nov 8, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Michel Devaux
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF INTEGRATING A BLAST FURNACE WITH AN AIR GAS SEPARATION UNIT
- Publication number 20100230872
- Publication date Sep 16, 2010
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Michel Devaux
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for renovating a combined blast furnace and air/gas separati...
- Publication number 20070170624
- Publication date Jul 26, 2007
- Richard Dubettier-Gernier
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...