For the Inventor, By the Inventor

Enter assignee name

Le Blanc-Mesnil, France

Geoservices

USPTO Granted Patents = 15

% Expired Patents = 13.3

CIPO Patents = 2

Trademarks = 1

Forward Citations = 377

Loading Chart...

Loading Chart...

18 inventors (with patents filed for the assignee):

Olivier Issenmann (5 out of 8 patents)

François Millet (3 out of 5 patents)

Louis Soulier (3 out of 5 patents)

4. Jérôme Breviere (2 out of 5 patents)

5. Nicolas Frechin (2 out of 2 patents)

6. Vincent Chatelet (1 out of 13 patents)

7. Bruno Le Briere (1 out of 5 patents)

8. Christophe Michaud (1 out of 5 patents)

9. Pierre-Arnaud Foucher (1 out of 4 patents)

10. Jean-François Evrard (1 out of 4 patents)

11. Yves Kerbart (1 out of 1 patent)

12. Jean-Michel Barbot (1 out of 1 patent)

13. Thierry Pichery (1 out of 3 patents)

14. Christian Sirieix (1 out of 2 patents)

15. Bruno Lebriere (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7669665 - Mandrel for introduction into a fluid circulation duct, and related production well (2010-03-02),

2. 7652592 - Data transmission device (2010-01-26),

3. 7520166 - Method for detecting hydrocarbons in geological strata (2009-04-21),

4. 7392138 - Method for determining the content of at least one given gas in a drilling mud, associated device and rig (2008-06-24),

5. 7151465 - Method and apparatus for transmitting information between a salt-cavern and the surface of the ground (2006-12-19),

6. 7114697 - Fast valve actuator and tool provided with same (2006-10-03),

7. 7032444 - Module for extracting gas from an underground liquid and installation equipped therewith (2006-04-25),

8. 6404350 - Device for providing an electrically insulated connection between two metal elements (2002-06-11),

9. 5945923 - Device and method for transmitting information by electromagnetic waves (1999-08-31),

10. 5394141 - Method and apparatus for transmitting information between equipment at (1995-02-28),

11. 5163714 - Electronically-nonconducting system for the connection of metal tubular (1992-11-17),

12. 5090256 - Method and apparatus for sampling the gaseous content of a liquid (1992-02-25),

13. 4766442 - Antenna structure for use with a transmitter located at a great depth (1988-08-23),

14. 4684946 - Device for transmitting to the surface the signal from a transmitter (1987-08-04),

15. 4134294 - Device for simultaneously measuring various parameters of the drilling (1979-01-16),

Geoservices, a division of Schlumberger, is a leading provider of surface and downhole drilling instrumentation, gas detection services, and mud logging software solutions. With a global presence and a focus on innovation, Geoservices helps oil and gas companies optimize their drilling operations and improve overall efficiency.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

15 Patents

#1 in Le Blanc-Mesnil

#1,256 in France

#39,795 in the World

Le Blanc-Mesnil, France

Geoservices

Forward Citations = 377

18 inventors:

Olivier Issenmann (5 out of 8 patents)

François Millet (3 out of 5 patents)

Louis Soulier (3 out of 5 patents)

4. Jérôme Breviere (2 out of 5 patents)

5. Nicolas Frechin (2 out of 2 patents)

Please report any incorrect information to [email protected]

Loading…