For the Inventor, By the Inventor

Enter assignee name

Quesnoy-sur-Deûle, France

Tnd

USPTO Granted Patents = 1

% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 0

Loading Chart...

Loading Chart...

7 inventors (with patents filed for the assignee):

Guilhem Arrachart (1 out of 7 patents)

Raphael Turgis (1 out of 2 patents)

Micheline Draye (1 out of 1 patent)

4. Stéphane Pellet-Rostaing (1 out of 15 patents)

5. Sophie Legeai (1 out of 1 patent)

6. David Virieux (1 out of 3 patents)

7. Christian Thomas (1 out of 3 patents)

8. Raphaël Turgis (0 patent)

1 patent: Sort by Forward Citations

1. 10844459 - Process for extracting and recovering tantalum present in an acid aqueous phase by means of an ionic liquid, and use of such an ionic liquid for extracting the tantalum from an acid aqueous phase (2020-11-24),

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#1 in Quesnoy-sur-Deûle

#7,697 in France

Quesnoy-sur-Deûle, France

Tnd

Forward Citations = 0

7 inventors:

Guilhem Arrachart (1 out of 7 patents)

Raphael Turgis (1 out of 2 patents)

Micheline Draye (1 out of 1 patent)

4. Stéphane Pellet-Rostaing (1 out of 15 patents)

5. Sophie Legeai (1 out of 1 patent)

Please report any incorrect information to [email protected]

Loading…