Jean-Pierre Derivaz

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Petit Saconnex, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electrolysis method and packed cathode bed for electrowinning metal...
- Patent number 4,824,531
- Issue date Apr 25, 1989
- Eltech Systems Corporation
- Jean-Jacques R. Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Molten salt electrowinning method, anode and manufacture thereof
- Patent number 4,614,569
- Issue date Sep 30, 1986
- Eltech Systems Corporation
- Jean J. Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminum production cell components
- Patent number 4,600,481
- Issue date Jul 15, 1986
- Eltech Systems Corporation
- Ajit Y. Sane
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ceramic oxide electrodes for molten salt electrolysis
- Patent number 4,552,630
- Issue date Nov 12, 1985
- Eltech Systems Corporation
- Douglas J. Wheeler
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cermet anode electrowining metals from fused salts
- Patent number 4,397,729
- Issue date Aug 9, 1983
- Diamond Shamrock Corporation
- Jean-Jacques R. Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR