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Pechiney Rhenalu

USPTO Granted Patents = 48

CIPO Patents = 1

Trademarks = 4

Forward Citations = 295

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70 inventors (with patents filed for the assignee):

Timothy Warner (9 out of 26 patents)

Guy-Michel Raynaud (8 out of 11 patents)

Jean-Luc Hoffmann (6 out of 6 patents)

4. Sylvain Henry (4 out of 9 patents)

5. Jean-Francois Verdier (4 out of 5 patents)

6. Philippe Lequeu (4 out of 8 patents)

7. Philippe Lassince (4 out of 4 patents)

8. Pierre Sainfort (4 out of 6 patents)

9. Bernard Bes (3 out of 12 patents)

10. Fabrice Heymes (3 out of 8 patents)

11. Ronan Dif (3 out of 6 patents)

12. Herve Ribes (3 out of 6 patents)

13. Nathalie Remond (3 out of 3 patents)

14. Regine Debreux (3 out of 3 patents)

15. Martin-Peter Schmidt (3 out of 3 patents)

Core Competencies:

Aluminum Alloys

Heat Exchangers

Aircraft Structural Members

Corrosion Resistance

Mechanical Strength

Refractory Coatings

Metal Processing

Thin Sheet Manufacturing

Welded Constructions

High Damage Tolerance

Casting Processes

Liquid Metal Treatment

48 patents: Sort by Forward Citations

1. 7811394 - Aluminum alloy strips for heat exchangers (2010-10-12),

2. 7658896 - Method for attacking bauxite enhancing filterability of sludge in attack output (2010-02-09),

3. 7452429 - Products made of Al-Zn-Mg-Cu alloys with an improved compromise between static mechanical characteristics and damage tolerance (2008-11-18),

4. 7364690 - Device for injecting a treatment gas into a molten metal (2008-04-29),

5. 7294213 - Aircraft structural member made of an Al-Cu-Mg alloy (2007-11-13),

6. 7256232 - Coating precursor and method for coating a substrate with a refractory layer (2007-08-14),

7. 7252723 - AlCuMg alloys with high damage tolerance suitable for use as structural members in aircrafts (2007-08-07),

8. 7238390 - Coating precursor and method for coating a substrate with a refractory layer (2007-07-03),

9. 7135077 - Thick products made of heat-treatable aluminum alloy with improved toughness and process for manufacturing these products (2006-11-14),

10. 6969432 - Product for a welded construction made of AlMgMn alloy having improved mechanical strength (2005-11-29),

11. 6948550 - Method for making aluminum alloy strips with high surface homogeneity (2005-09-27),

12. 6923876 - Aluminum alloy strip manufacturing process for the manufacture of brazed heat exchangers (2005-08-02),

13. 6896749 - Rolled or extruded aluminium Al-Mn alloy products with improved corrosion resistance (2005-05-24),

14. 6834708 - Aluminium alloys strips with high surface homogeneity and method for making same (2004-12-28),

15. 6777106 - Metal blocks suitable for machining applications (2004-08-17),

Pechiney Rhenalu is a leading aluminum producer specializing in the design, manufacturing, and distribution of high-quality aluminum products. With a rich history of over 60 years in the industry, Pechiney Rhenalu is known for its innovation, expertise, and commitment to sustainability. The company offers a wide range of aluminum solutions for various sectors, including automotive, transportation, construction, and aerospace. Pechiney Rhenalu's advanced technologies and state-of-the-art facilities enable them to provide customized solutions that meet the specific requirements of their clients. Visit their website to explore their extensive product portfolio and learn more about their commitment to quality and sustainability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

48 Patents

#120 in Paris

#477 in France

#14,125 in the World

Pechiney Rhenalu

Forward Citations = 295

70 inventors:

Timothy Warner (9 out of 26 patents)

Guy-Michel Raynaud (8 out of 11 patents)

Jean-Luc Hoffmann (6 out of 6 patents)

4. Sylvain Henry (4 out of 9 patents)

5. Jean-Francois Verdier (4 out of 5 patents)

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