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Maizieres-les-Metz, France

Institut De Recherches De La Siderurgie Francaise

USPTO Granted Patents = 35

Forward Citations = 195

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52 inventors (with patents filed for the assignee):

Jean-Pierre Birat (6 out of 13 patents)

Louis Vedda (3 out of 7 patents)

Jacques Michelet (3 out of 8 patents)

4. Hugues Zanetta (3 out of 5 patents)

5. Gerard Willay (3 out of 5 patents)

6. Guy Denier (2 out of 9 patents)

7. Paul-Victor Riboud (2 out of 4 patents)

8. Jean-Claude Daverio (2 out of 5 patents)

9. Richard Pazdej (2 out of 3 patents)

10. Christian Gatellier (2 out of 4 patents)

11. Robert Alberny (2 out of 7 patents)

12. Andre Wittmann (2 out of 4 patents)

13. Romain Henrion (2 out of 17 patents)

14. Jean-Claude Grosjean (2 out of 10 patents)

15. Roland Grave (2 out of 2 patents)

35 patents: Sort by Forward Citations

1. 5174360 - Process and assembly for feeding molten metal to the ingot mold of an (1992-12-29),

2. 5062900 - Process for the improvement of the corrosion resistance of metallic (1991-11-05),

3. 5035280 - Process and apparatus for the continuous casting of fine metal wire (1991-07-30),

4. 4960967 - Device for protecting the poles of inductors and inductor equipped with (1990-10-02),

5. 4836509 - Support and introduction bench for an elongated rectilinear probe, and (1989-06-06),

6. 4799010 - Process for detecting defects on a surface by eddy currents and device (1989-01-17),

7. 4779846 - Method of improving permeability of metallurgical vessels, and material (1988-10-25),

8. 4732478 - Process for determining, by optical emission spectrometry, the content (1988-03-22),

9. 4696456 - Method of improving permeability of metallurgical vessels, and material (1987-09-29),

10. 4671340 - Roller for continuous casting between rollers, with circulation of (1987-06-09),

11. 4587660 - Direct-current metallurgical arc furnace and method of melting with same (1986-05-06),

12. 4566877 - Carbon foam usable as blast-furnace fuel and method of making same (1986-01-28),

13. 4562880 - Process for adjusting the secondary-cooling rate of a continuous-casting (1986-01-07),

14. 4562879 - Electromagnetically stirring the melt in a continuous-casting mold (1986-01-07),

15. 4541863 - Method for the treatment of phosphuretted slag (1985-09-17),

Institut De Recherches De La Siderurgie Francaise (IRSID) is a leading French research institute specialized in steel industry. With a rich history spanning several decades, IRSID has been dedicated to advancing scientific knowledge and technological innovations in the field of steelmaking. The institute works closely with industry partners and academic institutions to develop cutting-edge solutions for the challenges faced by the steel sector. Through its extensive research programs, IRSID contributes to improving the competitiveness, sustainability, and overall performance of the French steel industry.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

35 Patents

#2 in Maizieres-les-Metz

#626 in France

#18,581 in the World

Maizieres-les-Metz, France

Institut De Recherches De La Siderurgie Francaise

Forward Citations = 195

52 inventors:

Jean-Pierre Birat (6 out of 13 patents)

Louis Vedda (3 out of 7 patents)

Jacques Michelet (3 out of 8 patents)

4. Hugues Zanetta (3 out of 5 patents)

5. Gerard Willay (3 out of 5 patents)

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