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Montrouge, France

Schlumberger Systemes

USPTO Granted Patents = 43

% Expired Patents = 23.3

CIPO Patents = 1

Forward Citations = 734

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63 inventors (with patents filed for the assignee):

Robert A Leydier (3 out of 23 patents)

Thierry Brusseaux (3 out of 4 patents)

Alain Rhelimi (2 out of 24 patents)

4. Tim Lloyd (2 out of 5 patents)

5. Fabien Thiriet (2 out of 6 patents)

6. Denis Vere (2 out of 3 patents)

7. Christophe Fletout (2 out of 2 patents)

8. Jérôme Sion (2 out of 2 patents)

9. Hayat El Yamani (2 out of 3 patents)

10. Olivier Franchi (2 out of 2 patents)

11. Pascal Billebaud (2 out of 3 patents)

12. Roland Petit (2 out of 2 patents)

13. Jean-Pascal Mallet (2 out of 2 patents)

14. Gilles Iafrate (2 out of 2 patents)

15. Yves Reignoux (1 out of 8 patents)

Core Competencies:

Secure Electronic Component

Data Transmission

Fraud Detection

Integrated Circuit Card

Contactless Card

Parking Management

Electronic Chip

Memory Card

Authentication Method

Portable Reader

Vandal Proof Reader

Pollution Monitoring

43 patents: Sort by Forward Citations

1. 7466821 - Secure electronic component (2008-12-16),

2. 7336204 - Method for monitoring a parking lot with parking meters and corresponding parking meters (2008-02-26),

3. 7319974 - Vehicle parking management method (2008-01-15),

4. 7028910 - Portable object with chip and antenna (2006-04-18),

5. 6848619 - Micro-controller protected against current attacks (2005-02-01),

6. 6840454 - Data transmission method and card therefor (2005-01-11),

7. 6803114 - Manufacturing process for laminated cards with intermediate PETG layer (2004-10-12),

8. 6779730 - Perforated antenna for an integrated circuit card, and an integrated circuit card including such an antenna (2004-08-24),

9. 6779718 - Method for authenticating the result of an instruction in a token (2004-08-24),

10. 6769064 - System for protecting software (2004-07-27),

11. 6745945 - Method for making contactless cards by lamination and contactless card obtained by said method (2004-06-08),

12. 6726108 - Device for limiting fraud in an integrated circuit card (2004-04-27),

13. 6722571 - Divisible module card which is resistant to bending stresses (2004-04-20),

14. 6715678 - Portable reader for reading modules of the mini-card format connection to a personal computer (2004-04-06),

15. 6676019 - Electronic chip for a portable object (2004-01-13),

Schlumberger Systemes, headquartered in Montrouge, France, specializes in advanced secure electronic components and smart card technologies. The company focuses on developing innovative solutions in areas such as parking management, data transmission, and fraud detection, leveraging integrated circuit cards and contactless card systems. With a commitment to enhancing security and efficiency, Schlumberger Systemes plays a pivotal role in the evolution of electronic memory cards and related technologies across various sectors.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Schlumberger Systemes

43 Patents

#7 in Montrouge

#541 in France

#16,010 in the World

Montrouge, France

Schlumberger Systemes

Forward Citations = 734

63 inventors:

Robert A Leydier (3 out of 23 patents)

Thierry Brusseaux (3 out of 4 patents)

Alain Rhelimi (2 out of 24 patents)

4. Tim Lloyd (2 out of 5 patents)

5. Fabien Thiriet (2 out of 6 patents)

Please report any incorrect information to [email protected]

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