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Patents Grants
last 30 patents
Information
Patent Grant
Non-carbon anodes with active coatings
Patent number
7,811,425
Issue date
Oct 12, 2010
Moltech Invent S.A.
Vittorio De Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium electrowinning cell design with movable insulating cover...
Patent number
7,749,363
Issue date
Jul 6, 2010
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Non-carbon anodes with active coatings
Patent number
7,740,745
Issue date
Jun 22, 2010
Moltech Invent S.A.
Thinh T. Nguyen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Protection of non-carbon anodes and other oxidation resistant compo...
Patent number
7,255,893
Issue date
Aug 14, 2007
Moltech Invent S.A.
Thinh T. Nguyen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Non-carbon anodes for aluminium electrowinning and other oxidation...
Patent number
7,255,894
Issue date
Aug 14, 2007
Moltech Invent S.A.
Thinh T. Nguyen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Metal-based anodes for aluminium electrowinning cells
Patent number
6,998,032
Issue date
Feb 14, 2006
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Metal-based anodes for aluminium electrowinning cells
Patent number
6,878,247
Issue date
Apr 12, 2005
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
6,800,192
Issue date
Oct 5, 2004
Moltech Invent S.A.
Jean-Jacques Duruz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Drained-cathode aluminium electrowinning cell with improved electro...
Patent number
6,797,148
Issue date
Sep 28, 2004
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Slurry and method for producing refractory boride bodies and coatin...
Patent number
6,783,655
Issue date
Aug 31, 2004
Moltech Invent S.A.
Jainagesh Akkaraju Sekhar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium electrowinning cell with sidewalls resistant to molten el...
Patent number
6,692,620
Issue date
Feb 17, 2004
Moltech Invent S.A.
Jean-Jacques Duruz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium electrowinning cells having a V-shaped cathode bottom and...
Patent number
6,682,643
Issue date
Jan 27, 2004
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface coated non-carbon metal-based anodes for aluminum productio...
Patent number
6,656,520
Issue date
Dec 2, 2003
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium production cell design
Patent number
6,656,340
Issue date
Dec 2, 2003
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Carbon-containing components of aluminium production cells
Patent number
6,607,657
Issue date
Aug 19, 2003
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing aluminum and electrolytic cell with improved a...
Patent number
6,572,757
Issue date
Jun 3, 2003
Moltech Invent S.A.
Vittorio de Nora
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
Aluminum electrowinning cells with oxygen-evolving anodes
Patent number
6,540,887
Issue date
Apr 1, 2003
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Bipolar cell for the production of aluminium with carbon cathodes
Patent number
6,533,909
Issue date
Mar 18, 2003
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
6,521,115
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
Information
Patent Grant
Prevention of oxidation of carbonaceous and other materials at high...
Patent number
6,455,107
Issue date
Sep 24, 2002
Moltech Invent S.A.
Jainagesh A. Sekhar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for applying a treating liquid to a porous body
Patent number
6,455,097
Issue date
Sep 24, 2002
Moltech Invent S.A.
Georges Berclaz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Slurry and method for producing refractory boride bodies and coatin...
Patent number
6,436,250
Issue date
Aug 20, 2002
Moltech Invent S.A.
Jainagesh Akkaraju Sekhar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Drained cathode aluminium electrowinning cell with alumina distribu...
Patent number
6,436,273
Issue date
Aug 20, 2002
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface coated non-carbon metal-based anodes
Patent number
6,425,992
Issue date
Jul 30, 2002
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Distribution of alumina-rich electrolyte in aluminum electrowinning...
Patent number
6,402,927
Issue date
Jun 11, 2002
Moltech Invent S.A. Luxembourg
Jean-Jacques Duruz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminium production cell with an insulating cover having individua...
Patent number
6,402,928
Issue date
Jun 11, 2002
Moltech Invent S.A.
Vittorio de Nora
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Application of refractory protective coatings on the surface of ele...
Patent number
6,402,926
Issue date
Jun 11, 2002
Moltech Invent S.A.
Jaihagesh A. Sekhar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Trademark
last 30 trademarks
Information
Trademark
75855274 - PRO-TECNOR
Serial number
75855274
Filing date
Dec 9, 1999
Moltech Invent S.A.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry