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Levallois-Perret, France

Sondages Injections Forages 's.i.f.' Entreprise Bachy

USPTO Granted Patents = 2

CIPO Patents = 2

Forward Citations = 17

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3 inventors (with patents filed for the assignee):

Jean-Claude Gessay (1 out of 6 patents)

Alain Deniau (1 out of 5 patents)

Paul Dupeuble (1 out of 3 patents)

4. Michel A Gandais (2 patents)

5. Michel Auguste Gandais (0 patent)

6. Francis Marcel Delmas (0 patent)

7. Yves M Lacour (0 patent)

8. Francoise M Dufournet Bourgeois (0 patent)

2 patents: Sort by Forward Citations

1. 5738465 - Device for the in-situ production of columns of stabilized and compacted (1998-04-14),

2. 5002435 - Device for making cast-in-situ piles using a continuous hollow auger (1991-03-26),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#29 in Levallois-Perret

#5,062 in France

Levallois-Perret, France

Sondages Injections Forages 's.i.f.' Entreprise Bachy

Forward Citations = 17

3 inventors:

Jean-Claude Gessay (1 out of 6 patents)

Alain Deniau (1 out of 5 patents)

Paul Dupeuble (1 out of 3 patents)

4. Michel A Gandais (2 patents)

5. Michel Auguste Gandais (0 patent)

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