Jean-Jacques Duruz

Person

Geneva, CH

People

Patents Grantslast 30 patents

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
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
Low temperature operating cell for the electrowinning of aluminium
- Patent number 6,783,656
- Issue date Aug 31, 2004
- MoltechInvent S.A.
- Vittorio De Nora
- 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
Prevention of dissolution of metal-based aluminium production anodes
- Patent number 6,638,412
- Issue date Oct 28, 2003
- Moltech Invent SA
- 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
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
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
Slow consumable non-carbon metal-based anodes for aluminium product...
- Patent number 6,436,274
- Issue date Aug 20, 2002
- 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
Non-carbon metal-based anodes for aluminium production cells
- Patent number 6,379,526
- Issue date Apr 30, 2002
- 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 6,372,099
- Issue date Apr 16, 2002
- Moltech Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Slurry for coating non-carbon metal-based anodes for metal producti...
- Patent number 6,361,681
- Issue date Mar 26, 2002
- Moltech Invent S.A. Luxembourg
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Start-up of aluminum electrowinning cells
- Patent number 6,338,785
- Issue date Jan 15, 2002
- Moltech Invent SA
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Aluminium electrowinning cell with sidewalls resistant to molten el...
- Patent number 6,258,246
- Issue date Jul 10, 2001
- Moltech Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Slow consumable non-carbon metal-based anodes for aluminium product...
- Patent number 6,248,227
- Issue date Jun 19, 2001
- Moltech Invent S.A.
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for impregnation of porous bodies for protecti...
- Patent number 6,228,424
- Issue date May 8, 2001
- Moltech Invent S.A.
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Carbon bodies resistant to deterioration by oxidizing gases
- Patent number 6,194,096
- Issue date Feb 27, 2001
- Moltech Invent S.A.
- Jainagesh A. Sekhar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Porous non-carbon metal-based anodes for aluminium production cells
- Patent number 6,113,758
- Issue date Sep 5, 2000
- Moltech Invent S.A.
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrocatalytically active non-carbon metal-based anodes for alumi...
- Patent number 6,103,090
- Issue date Aug 15, 2000
- Moltech Invent SA
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Production of bodies of refractory borides for use in aluminum elec...
- Patent number 6,103,091
- Issue date Aug 15, 2000
- Moltech Invent S.A.
- Jainagesh A. Sekhar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Multi-layer non-carbon metal-based anodes for aluminum production c...
- Patent number 6,077,415
- Issue date Jun 20, 2000
- MOLTECH Invent S.A.
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Carbon bodies resistant to deterioration by oxidizing gases
- Patent number 5,985,114
- Issue date Nov 16, 1999
- MOLTECH Invent S.A.
- Jainagesh A. Sekhar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Stable anodes for aluminium production cells
- Patent number 5,904,828
- Issue date May 18, 1999
- Moltech Invent S.A.
- Jainagesh A. Sekhar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Method of conditioning iron alloy-based anodes for aluminium electr...
- Publication number 20060151334
- Publication date Jul 13, 2006
- Jean-Jacque Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Prevention of dissolution of metal-based aluminium production anodes
- Publication number 20050269202
- Publication date Dec 8, 2005
- Vittorio De Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Metal-based anodes for aluminium electrowinning cells
- Publication number 20050194066
- Publication date Sep 8, 2005
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminium production cells with iron-based metal alloy anodes
- Publication number 20050000823
- Publication date Jan 6, 2005
- Thinh T. Nguyen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminium electrowinning with metal-based anodes
- Publication number 20030226760
- Publication date Dec 11, 2003
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminium-wettable protective coatings for carbon components used i...
- Publication number 20030221955
- Publication date Dec 4, 2003
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Metal-based anodes for aluminium electrowinning cells
- Publication number 20030221970
- Publication date Dec 4, 2003
- Vittorio De Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Dense refractory material for use at high temperatures
- Publication number 20030224220
- Publication date Dec 4, 2003
- Thinh T. Nguyen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Aluminium electrowinning cell with sidewalls resistant to molten el...
- Publication number 20030201169
- Publication date Oct 30, 2003
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Slurry and method for producing refractory boride bodies and coatin...
- Publication number 20030106803
- Publication date Jun 12, 2003
- Jainagesh Akkaraju Sekhar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Prevention of dissolution of metal-based aluminium production anodes
- Publication number 20030075454
- Publication date Apr 24, 2003
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Metal-based anodes for aluminium electrowinning cells
- Publication number 20030066755
- Publication date Apr 10, 2003
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Low temperature operating cell for the electrowinning of aluminium
- Publication number 20030010628
- Publication date Jan 16, 2003
- Vittorio De Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Protection coating of wear-exposed components used for refining mol...
- Publication number 20020148328
- Publication date Oct 17, 2002
- K. Jaqueline Holz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Start-up of aluminium electrowinning cells
- Publication number 20020079231
- Publication date Jun 27, 2002
- Vittorio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Cells for the electrowinning of aluminium having dimensionally stab...
- Publication number 20020074223
- Publication date Jun 20, 2002
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Slow consumable non-carbon metal-based anodes for aluminium product...
- Publication number 20010027923
- Publication date Oct 11, 2001
- Vittorio de Nora
- 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
Information Patent Application
Bipolar cell for the production of aluminium with carbon cathodes
- Publication number 20010017267
- Publication date Aug 30, 2001
- Jean-Jacques Duruz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Slow consumable non-carbon metal-based anodes for aluminium product...
- Publication number 20010013474
- Publication date Aug 16, 2001
- Vittorio De Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Jean-Jacques Duruz

Person

Patents Grantslast 30 patents

Metal-based anodes for aluminium electrowinning cells

Cells for the electrowinning of aluminium having dimensionally stab...

Metal-based anodes for aluminium electrowinning cells

Cells for the electrowinning of aluminium having dimensionally stab...

Slurry and method for producing refractory boride bodies and coatin...

Low temperature operating cell for the electrowinning of aluminium

Aluminium electrowinning cell with sidewalls resistant to molten el...

Prevention of dissolution of metal-based aluminium production anodes

Nickel-iron alloy-based anodes for aluminium electrowinning cells

Bipolar cell for the production of aluminium with carbon cathodes

Nickel-iron alloy-based anodes for aluminium electrowinning cells

Cells for the electrowinning of aluminium having dimensionally stab...

Slurry and method for producing refractory boride bodies and coatin...

Drained cathode aluminium electrowinning cell with alumina distribu...

Slow consumable non-carbon metal-based anodes for aluminium product...

Distribution of alumina-rich electrolyte in aluminum electrowinning...

Non-carbon metal-based anodes for aluminium production cells

Cells for the electrowinning of aluminium having dimensionally stab...

Slurry for coating non-carbon metal-based anodes for metal producti...

Start-up of aluminum electrowinning cells

Aluminium electrowinning cell with sidewalls resistant to molten el...

Slow consumable non-carbon metal-based anodes for aluminium product...

Method and apparatus for impregnation of porous bodies for protecti...

Carbon bodies resistant to deterioration by oxidizing gases

Porous non-carbon metal-based anodes for aluminium production cells

Electrocatalytically active non-carbon metal-based anodes for alumi...

Production of bodies of refractory borides for use in aluminum elec...

Multi-layer non-carbon metal-based anodes for aluminum production c...

Carbon bodies resistant to deterioration by oxidizing gases

Stable anodes for aluminium production cells

Patents Applicationslast 30 patents

Method of conditioning iron alloy-based anodes for aluminium electr...

Prevention of dissolution of metal-based aluminium production anodes

Metal-based anodes for aluminium electrowinning cells

Aluminium production cells with iron-based metal alloy anodes

Aluminium electrowinning with metal-based anodes

Aluminium-wettable protective coatings for carbon components used i...

Metal-based anodes for aluminium electrowinning cells

Dense refractory material for use at high temperatures

Aluminium electrowinning cell with sidewalls resistant to molten el...

Slurry and method for producing refractory boride bodies and coatin...

Prevention of dissolution of metal-based aluminium production anodes

Cells for the electrowinning of aluminium having dimensionally stab...

Metal-based anodes for aluminium electrowinning cells

Low temperature operating cell for the electrowinning of aluminium

Protection coating of wear-exposed components used for refining mol...

Start-up of aluminium electrowinning cells

Cells for the electrowinning of aluminium having dimensionally stab...

Slow consumable non-carbon metal-based anodes for aluminium product...

Nickel-iron alloy-based anodes for aluminium electrowinning cells

Cells for the electrowinning of aluminium having demensionally stab...

Nickel-iron alloy-based anodes for aluminium electrowinning cells

Bipolar cell for the production of aluminium with carbon cathodes

Slow consumable non-carbon metal-based anodes for aluminium product...