Jean-Luc Roth

Person

Thionville, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for feeding hot gas to a shaft furnace
- Patent number 8,550,811
- Issue date Oct 8, 2013
- Paul Wurth S.A.
- Jean-Paul Simoes
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for operating a blast furnace and blast furnace installation
- Patent number 8,545,597
- Issue date Oct 1, 2013
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the valorisation of zinc-and sulphate-rich residue
- Patent number 8,101,153
- Issue date Jan 24, 2012
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of residues containing copper and other valuable metals
- Patent number 8,088,192
- Issue date Jan 3, 2012
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering molybdenium, nickel, cobalt or their mixtures...
- Patent number 7,951,220
- Issue date May 31, 2011
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the treatment of contaminated metal residues and appara...
- Patent number 7,951,221
- Issue date May 31, 2011
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Treatment of steel plant sludges in a multiple-stage furnace
- Patent number 7,935,174
- Issue date May 3, 2011
- Paul Wurth S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing a melt iron in an electric furnace
- Patent number 7,169,205
- Issue date Jan 30, 2007
- Paul Wurth S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for treating steel plant slag
- Patent number 6,945,077
- Issue date Sep 20, 2005
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for optimizing the operating conditions of a submerged arc f...
- Patent number 6,635,096
- Issue date Oct 21, 2003
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing melt iron
- Patent number 6,582,492
- Issue date Jun 24, 2003
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for wet granulation of liquid-slag
- Patent number 6,516,632
- Issue date Feb 11, 2003
- Paul Worth S.A.
- Léon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for making steel in a liquid melt-fed electric furnace
- Patent number RE37897
- Issue date Nov 5, 2002
- Paul Wurth S.A.
- André Kremer
- 075 - Specialized metallurgical processes, compositions for use therein, cons...
Information Patent Grant
Method for producing directly reduced, desulphurized iron
- Patent number 6,464,752
- Issue date Oct 15, 2002
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for feeding fines or granules into a light-arc furnace
- Patent number 6,452,955
- Issue date Sep 17, 2002
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and installation for ladle treatment of steel
- Patent number 6,413,469
- Issue date Jul 2, 2002
- Paul Wurth, S.A.
- Hubert Stomp
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the heat treatment of residues containing heavy metals
- Patent number 6,383,252
- Issue date May 7, 2002
- Paul Wurth S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for continuous smelting of solid metal products
- Patent number 6,314,123
- Issue date Nov 6, 2001
- Paul Wurth S.A.
- Wilhelm Burgmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for making steel in a liquid melt-fed electric furnace
- Patent number 6,238,452
- Issue date May 29, 2001
- Paul Wurth, S.A.
- André Kremer
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND INSTALLATION FOR PRODUCING DIRECT REDUCED IRON
- Publication number 20120031236
- Publication date Feb 9, 2012
- PAUL WURTH S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FEEDING HOT GAS TO A SHAFT FURNACE
- Publication number 20120009534
- Publication date Jan 12, 2012
- PAUL WURTH S.A.
- Jean-Paul Simoes
- C21 - METALLURGY OF IRON
Information Patent Application
HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RI...
- Publication number 20110268632
- Publication date Nov 3, 2011
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR OPERATING A BLAST FURNACE AND BLAST FURNACE INSTALLATION
- Publication number 20110209576
- Publication date Sep 1, 2011
- PAUL WURTH S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
RECOVERY OF RESIDUES CONTAINING COPPER AND OTHER VALUABLE METALS
- Publication number 20100242676
- Publication date Sep 30, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE VALORISATION OF ZINC-AND SULPHATE-RICH RESIDUE
- Publication number 20100189637
- Publication date Jul 29, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING MOLYBDENIUM, NICKEL, COBALT OR THEIR MIXTURES...
- Publication number 20100126309
- Publication date May 27, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR THE TREATMENT OF CONTAMINATED METAL RESIDUES AND APPARA...
- Publication number 20100024598
- Publication date Feb 4, 2010
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Electric Arc Furnace
- Publication number 20080144692
- Publication date Jun 19, 2008
- PAUL WURTH S.A.
- Emile Lonardi
- C21 - METALLURGY OF IRON
Information Patent Application
Treatment Of Steel Plant Sludges In A Multiple-Stage Furnace
- Publication number 20080066579
- Publication date Mar 20, 2008
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for producing a melt iron in an electric furnace
- Publication number 20040060389
- Publication date Apr 1, 2004
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
Method for treating steel plant slag
- Publication number 20030010060
- Publication date Jan 16, 2003
- Jean-Luc Roth
- C21 - METALLURGY OF IRON

Jean-Luc Roth

Person

Patents Grantslast 30 patents

Method for feeding hot gas to a shaft furnace

Method for operating a blast furnace and blast furnace installation

Method for the valorisation of zinc-and sulphate-rich residue

Recovery of residues containing copper and other valuable metals

Method for recovering molybdenium, nickel, cobalt or their mixtures...

Process for the treatment of contaminated metal residues and appara...

Treatment of steel plant sludges in a multiple-stage furnace

Method for producing a melt iron in an electric furnace

Method for treating steel plant slag

Method for optimizing the operating conditions of a submerged arc f...

Method for producing melt iron

Device for wet granulation of liquid-slag

Method for making steel in a liquid melt-fed electric furnace

Method for producing directly reduced, desulphurized iron

Method for feeding fines or granules into a light-arc furnace

Method and installation for ladle treatment of steel

Method for the heat treatment of residues containing heavy metals

Method for continuous smelting of solid metal products

Method for making steel in a liquid melt-fed electric furnace

Patents Applicationslast 30 patents

METHOD AND INSTALLATION FOR PRODUCING DIRECT REDUCED IRON

METHOD FOR FEEDING HOT GAS TO A SHAFT FURNACE

HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RI...

METHOD FOR OPERATING A BLAST FURNACE AND BLAST FURNACE INSTALLATION

RECOVERY OF RESIDUES CONTAINING COPPER AND OTHER VALUABLE METALS

METHOD FOR THE VALORISATION OF ZINC-AND SULPHATE-RICH RESIDUE

METHOD FOR RECOVERING MOLYBDENIUM, NICKEL, COBALT OR THEIR MIXTURES...

PROCESS FOR THE TREATMENT OF CONTAMINATED METAL RESIDUES AND APPARA...

Electric Arc Furnace

Treatment Of Steel Plant Sludges In A Multiple-Stage Furnace

Method for producing a melt iron in an electric furnace

Method for treating steel plant slag