For the Inventor, By the Inventor

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Saint-Florentin, France

Mannesmann Precision Tubes France

USPTO Granted Patents = 1

EPO Patents = 3

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Olivier Sicardy (1 out of 3 patents)

Olivier Raccurt (1 out of 11 patents)

Jean-Marie Gentzbittel (1 out of 3 patents)

4. Pierre-Jean Marchais (1 out of 1 patent)

5. Francis Bourguignon (1 out of 1 patent)

6. Valéry Vuillerme (1 patent)

7. Gatien Fleury (4 patents)

8. Benoit Boulay (1 patent)

9. Jean-Marc Duhamel (1 patent)

10. Raphaël Couturier (4 patents)

11. Carole Mollard (1 patent)

12. Arnaud Bruch (4 patents)

1 patent: Sort by Forward Citations

1. 11965253 - Method for forming a layer of single-phase oxide (Fe, Cr)Owith a rhombohedral structure on a steel or super alloy substrate (2024-04-23),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1 in Saint-Florentin

#7,587 in France

Saint-Florentin, France

Mannesmann Precision Tubes France

Forward Citations = 0

5 inventors:

Olivier Sicardy (1 out of 3 patents)

Olivier Raccurt (1 out of 11 patents)

Jean-Marie Gentzbittel (1 out of 3 patents)

4. Pierre-Jean Marchais (1 out of 1 patent)

5. Francis Bourguignon (1 out of 1 patent)

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