Olivier Crottaz

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Petit-Lancy, CH

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Patents Grantslast 30 patents

Information Patent Grant
Cells for the electrowinning of aluminium having dimensionally stab...
- Patent number 6,913,682
- Issue date Jul 5, 2005
- Moltech Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Nickel-iron alloy-based anodes for aluminium electrowinning cells
- Patent number 6,562,224
- Issue date May 13, 2003
- Moltech Invent S.A.
- Olivier Crottaz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Nickel-iron alloy-based anodes for aluminium electrowinning cells
- Patent number 6,521,115
- Issue date Feb 18, 2003
- Moltech Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cells for the electrowinning of aluminium having dimensionally stab...
- Patent number 6,521,116
- Issue date Feb 18, 2003
- Moltech Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Cells for the electrowinning of aluminium having dimensionally stab...
- Publication number 20030070937
- Publication date Apr 17, 2003
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Nickel-iron alloy-based anodes for aluminium electrowinning cells
- Publication number 20010022274
- Publication date Sep 20, 2001
- Olivier Crottaz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cells for the electrowinning of aluminium having demensionally stab...
- Publication number 20010020590
- Publication date Sep 13, 2001
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Nickel-iron alloy-based anodes for aluminium electrowinning cells
- Publication number 20010019017
- Publication date Sep 6, 2001
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR