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Aluminum Pechiney

USPTO Granted Patents = 64

Forward Citations = 672

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88 inventors (with patents filed for the assignee):

Claude Vanvoren (6 out of 10 patents)

Paul Morel (6 out of 7 patents)

Jean-Pierre Dugois (6 out of 7 patents)

4. Joseph Cohen (6 out of 10 patents)

5. Jacky Volpeliere (5 out of 9 patents)

6. Lothar Reh (4 out of 23 patents)

7. Ludolf Plass (4 out of 9 patents)

8. Philippe Marchessaux (4 out of 4 patents)

9. Alain Adjemian (4 out of 5 patents)

10. Jean-Pascal Hanrot (4 out of 7 patents)

11. Benoit Cristol (3 out of 4 patents)

12. Jacques Mordini (3 out of 4 patents)

13. Christian Jonville (2 out of 5 patents)

14. Jean-Luc Basquin (2 out of 4 patents)

15. Airy-Pierre Lamaze (2 out of 5 patents)

Core Competencies:

Electrolytic Cells

Aluminum Production

Cathode Elements

Inert Anodes

Alumina Purification

Continuous Casting

Thermal Analysis

Fluidized Bed Separation

Carbon Coating

Sodium Recovery

Casting Machines

Gas Injection Treatment

64 patents: Sort by Forward Citations

1. 8069628 - Ring furnaces with improved expansion joints and bricks designed to build it (2011-12-06),

2. 7678244 - Electrolytic cell leak limiter (2010-03-16),

3. 7618519 - Cathode element for use in an electrolytic cell intended for production of aluminum (2009-11-17),

4. 7527715 - Method and system for cooling an electrolytic cell for aluminum production (2009-05-05),

5. 7504016 - Method and system for controlling addition of powdery materials into the bath of an electrolysis cell for the production of aluminium (2009-03-17),

6. 7425284 - Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode (2008-09-16),

7. 7192511 - Method for regulating an electrolytic cell (2007-03-20),

8. 7175749 - Method and device for detecting anode effects of an electrolytic cell for aluminum production (2007-02-13),

9. 7135104 - Method for regulating an electrolysis cell (2006-11-14),

10. 6264813 - Cathodic sputtering targets made of aluminum alloy (2001-07-24),

11. 6110377 - Process for recovering the sodium contained in industrial alkaline waste (2000-08-29),

12. 5851677 - Coating composition for carbon-containing products and said coating (1998-12-22),

13. 5643434 - Process for coating the face of a part made of aluminum or aluminum alloy (1997-07-01),

14. 5476249 - Ladle for the filtration of liquid metal over a filter medium with (1995-12-19),

15. 5409054 - Process and plant for automatic casting of semi-finished products (1995-04-25),

Aluminum Pechiney is a leading global supplier of aluminum products and solutions. With a focus on innovation and sustainability, Pechiney offers a wide range of aluminum products for various industries including aerospace, automotive, packaging, and construction. The company is committed to providing high-quality products and services to meet the evolving needs of its customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

64 Patents

#24 in

#378 in France

#11,001 in the World

Aluminum Pechiney

Forward Citations = 672

88 inventors:

Claude Vanvoren (6 out of 10 patents)

Paul Morel (6 out of 7 patents)

Jean-Pierre Dugois (6 out of 7 patents)

4. Joseph Cohen (6 out of 10 patents)

5. Jacky Volpeliere (5 out of 9 patents)

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