Jean Foulard

Person

Ablonsur Seine, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of metallic scrap
- Patent number 5,324,343
- Issue date Jun 28, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean Foulard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Temperature maintenance and metallurgical treatment furnace
- Patent number 5,160,477
- Issue date Nov 3, 1992
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean Foulard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Foundry plant with rotary furnaces and process of operation
- Patent number 5,141,208
- Issue date Aug 25, 1992
- L'Air Liquid, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Jean Foulard
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing steel having a low content of nitrogen in a l...
- Patent number 4,990,183
- Issue date Feb 5, 1991
- L'Air Liquide
- Sara H. Anderson
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for protecting against oxidation and/or nitridation of a li...
- Patent number 4,805,688
- Issue date Feb 21, 1989
- Jean Foulard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process of casting steel including rendering the steel bath inert b...
- Patent number 4,781,122
- Issue date Nov 1, 1988
- L'Air Liquide
- Jean Foulard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for purifying metals by insufflation and product produced t...
- Patent number 4,568,386
- Issue date Feb 4, 1986
- L'Air Liquid, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Claude Heller
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of producing metal powders from a molten metal material
- Patent number 4,521,244
- Issue date Jun 4, 1985
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Albert-Gilbert Goursat
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing solid metal particles from a bath of metal
- Patent number 4,518,421
- Issue date May 21, 1985
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean Foulard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacture of metal powder
- Patent number 4,309,214
- Issue date Jan 5, 1982
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean Foulard
- B22 - CASTING POWDER METALLURGY

Jean Foulard

Person

Patents Grantslast 30 patents

Process for the recovery of metallic scrap

Temperature maintenance and metallurgical treatment furnace

Foundry plant with rotary furnaces and process of operation

Process for producing steel having a low content of nitrogen in a l...

Process for protecting against oxidation and/or nitridation of a li...

Process of casting steel including rendering the steel bath inert b...

Process for purifying metals by insufflation and product produced t...

Process of producing metal powders from a molten metal material

Process for producing solid metal particles from a bath of metal

Manufacture of metal powder