Jean-Luc Roth

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Metz, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for adjusting the composition of a liquid metal such as ste...
- Patent number 5,868,816
- Issue date Feb 9, 1999
- Sollac (Societe anonyme)
- Jean Alex Michard
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for smelting steel in an electric arc furnace, and electric...
- Patent number 5,851,263
- Issue date Dec 22, 1998
- Usinor Sacilor
- Thierry Bernet
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and installation for producing molten steel from ferrous mat...
- Patent number 5,562,753
- Issue date Oct 8, 1996
- Sollac (Societe anonyme)
- Yann de Lassat de Pressigny
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for the charging of materials into a furnace and the preheat...
- Patent number 5,316,270
- Issue date May 31, 1994
- Institut de Recerches de la Siderurgie Francaise (Irsid en Abrege)
- Michel Hamy
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for the homogenization of the temperature of passing metalli...
- Patent number 4,745,252
- Issue date May 17, 1988
- IRSID
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Grant
Reheating metal bodies with recovered blast-furnace energy
- Patent number 4,462,792
- Issue date Jul 31, 1984
- Institut de Recherches de la Sigerurgie Francaise
- Jean-Luc Roth
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Pyrometallurgical Method for Recycling Shredded Material of Waste f...
- Publication number 20240191316
- Publication date Jun 13, 2024
- ECO'RING
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR RECOVERING METALS CONTAINED IN SPENT CATALYSTS FROM FERR...
- Publication number 20230132701
- Publication date May 4, 2023
- EURECAT S.A.
- LIONEL PICARD
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...