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Union Siderurgique Dunord Et De L'est De La France (usinor)

USPTO Granted Patents = 22

Forward Citations = 120

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31 inventors (with patents filed for the assignee):

Alfred M Germain (5 out of 5 patents)

Jean A Cordier (3 out of 11 patents)

Marcel Garnier (2 out of 10 patents)

4. Claude Senillou (2 out of 3 patents)

5. Jean-Charles Joud (2 out of 3 patents)

6. Remy De Framond (2 out of 3 patents)

7. Ali R Yavari (2 out of 3 patents)

8. Jack Sebbah (2 out of 2 patents)

9. Stephane Viannay (2 out of 2 patents)

10. Charles Georges Brun (1 out of 6 patents)

11. Georges Bonamour Du Tartre (1 out of 1 patent)

12. Pierre R Engerran (1 out of 1 patent)

13. Maurice B Daboust (1 out of 1 patent)

14. Pierre M Cabaret (1 out of 1 patent)

15. Pierre Maisonnave (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 4858675 - Process and apparatus for preparing especially metallic and (1989-08-22),

2. 4833903 - Method and device for press-forming sheet metal (1989-05-30),

3. 4813652 - Plant for effecting the controlled cooling of metal sheets (1989-03-21),

4. 4775392 - Coal gasification installation (1988-10-04),

5. 4768755 - Blast-furnaces in the region of the pouring apertures (1988-09-06),

6. 4762653 - Process for preparing especially metallic and semi-metallic bands of (1988-08-09),

7. 4720310 - Process for effecting the controlled cooling of metal sheets (1988-01-19),

8. 4697273 - Electrode structure for a bath of molten metal (1987-09-29),

9. 4663956 - Process and apparatus for determining the quality of a thin coated or (1987-05-12),

10. 4594272 - Process and device for manufacturing sheet metal or galvanized steel (1986-06-10),

11. 4548653 - Cast cold rolling roll and its method of manufacture (1985-10-22),

12. 4530858 - Process and installation for continuous manufacturing of an old (1985-07-23),

13. 4398701 - Cooling installation for a blast furnace by means of stave coolers (1983-08-16),

14. 4315618 - Machine for splitting slabs by oxygen-cutting (1982-02-16),

15. 4298188 - Machines for cooling metal sheets or like products (1981-11-03),

Union Siderurgique Dunord Et De L'est De La France (Usinor) is a steel manufacturing company based in northern and eastern France. With a rich history dating back several decades, Usinor has become one of the leading steel producers in the country. The company specializes in the production of a wide range of steel products including sheets, coils, bars, wire rods, and structural sections. Usinor is known for its commitment to quality, innovative technologies, and sustainable practices within the steel industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#201 in Paris

#919 in France

#27,881 in the World

Union Siderurgique Dunord Et De L'est De La France (usinor)

Forward Citations = 120

31 inventors:

Alfred M Germain (5 out of 5 patents)

Jean A Cordier (3 out of 11 patents)

Marcel Garnier (2 out of 10 patents)

4. Claude Senillou (2 out of 3 patents)

5. Jean-Charles Joud (2 out of 3 patents)

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