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Montrouge, France

Schlumberger Industries, Sa

USPTO Granted Patents = 71

Forward Citations = 912

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94 inventors (with patents filed for the assignee):

Alain G Bazin (6 out of 9 patents)

Philippe Hocquet (5 out of 15 patents)

Andrew J Parry (4 out of 13 patents)

4. Jean-Luc Guizot (4 out of 4 patents)

5. Bao T Huang (4 out of 5 patents)

6. Lionel Beneteau (4 out of 5 patents)

7. Patrice Ligneul (3 out of 28 patents)

8. Michel Gervais (3 out of 7 patents)

9. Luc Hernoux (3 out of 3 patents)

10. Andre De Rego (3 out of 4 patents)

11. Benoit G Froelich (3 out of 18 patents)

12. Tim Lloyd (2 out of 5 patents)

13. Didier Dominguez (2 out of 3 patents)

14. Tibor Somogyi (2 out of 2 patents)

15. Marc Muller (2 out of 4 patents)

Core Competencies:

Fluid Meter

Ultrasonic Measurement

Gas Concentration

Fluid Oscillator

Calorific Energy

Data Communication

Flow Rate Measurement

Portable Smart Card

Electricity Meter

Vortex Meter

Signal Processing

Acoustic Properties

71 patents: Sort by Forward Citations

1. 6591229 - Metrology device with programmable smart card (2003-07-08),

2. 6581475 - Fluid meter with improved compactness (2003-06-24),

3. 6536946 - Device and method for directly measuring calorific energy contained in a fuel gas (2003-03-25),

4. 6526838 - Ultrasonic fluid meter with improved resistance to parasitic ultrasound waves (2003-03-04),

5. 6420695 - Method for wavelength calibration of an electromagnetic radiation filtering device (2002-07-16),

6. 6408866 - Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator (2002-06-25),

7. 6357034 - Data communication method and the use of the method in a system for remotely reading meters (2002-03-12),

8. 6343518 - Liquid meter with improved pivoting (2002-02-05),

9. 6321790 - Fluid oscillator with an extended slot (2001-11-27),

10. 6226598 - Method of measuring the propagation time of a sound signal in a fluid by means of a zero-crossing of said sound signal (2001-05-01),

11. 6173617 - Cell for converting differential pressure into an electric signal (2001-01-16),

12. 6133573 - Method and device for determining a gas volume concentration (2000-10-17),

13. 6131470 - Fluidic meter of reduced size (2000-10-17),

14. 6129105 - Interrupter having an anti-fire valve member for a gas meter, and a gas (2000-10-10),

15. 6119070 - Method for acoustically measuring a fluid flow rate (2000-09-12),

Company Overview

Schlumberger Industries, based in Montrouge, France, specializes in fluid measurement technologies, focusing on the development and manufacturing of advanced measurement solutions. The company is recognized for its expertise in fluid meters, ultrasonic measurement techniques, and gas concentration analysis. Schlumberger's innovations extend to flow rate measurement and calorific energy assessment, utilizing cutting-edge data communication methods and portable smart card technology to enhance operational efficiency in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

71 Patents

#4 in Montrouge

#367 in France

#10,503 in the World

Montrouge, France

Schlumberger Industries, Sa

Forward Citations = 912

94 inventors:

Alain G Bazin (6 out of 9 patents)

Philippe Hocquet (5 out of 15 patents)

Andrew J Parry (4 out of 13 patents)

4. Jean-Luc Guizot (4 out of 4 patents)

5. Bao T Huang (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Schlumberger Industries, Sa. Retrieved from https://idiyas.com/company/schlumberger-industries-sa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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