For the Inventor, By the Inventor

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Houston, TX, United States of America

Westerngeco L.l.p.

USPTO Granted Patents = 692

% Expired Patents = 42.1

EPO Patents = 23

Trademarks = 9

Forward Citations = 6,496

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511 inventors (with patents filed for the assignee):

Nicolas Goujon (41 out of 48 patents)

Kenneth E Welker (38 out of 38 patents)

Nicolae Moldoveanu (28 out of 44 patents)

4. Ahmet Kemal Ozdemir (28 out of 30 patents)

5. Ralf Ferber (26 out of 30 patents)

6. Ian Moore (26 out of 29 patents)

7. Robert Montgomery Laws (25 out of 34 patents)

8. Dirk-Jan Van Manen (25 out of 31 patents)

9. Johan O A Robertsson (25 out of 25 patents)

10. Kambiz Iranpour (24 out of 27 patents)

11. Julian Edward Kragh (22 out of 30 patents)

12. Johan Olof Anders Robertsson (22 out of 27 patents)

13. Everhard Johan Muyzert (21 out of 25 patents)

14. Leendert Combee (21 out of 22 patents)

15. Jon-Fredrik Hopperstad (20 out of 25 patents)

Core Competencies:

Seismic Data

Noise Removal

Sensor Systems

Marine Acquisition

Wavefield Reconstruction

Geomechanical Modeling

MEMS Oscillator

Ultra-Long Offset

Multi-Dimensional Arrays

Quality Control

Vibroseis Acquisition

Electromagnetic Synchronization

692 patents: Sort by Forward Citations

1. 12554031 - Quality control and preconditioning of seismic data (2026-02-17),

2. 11733417 - Quality control and preconditioning of seismic data (2023-08-22),

3. 11635537 - Seismic sensor assembly overvoltage protection circuitry (2023-04-25),

4. 11402526 - Seismic sensor system with microelectromechanical systems ('MEMS') oscillator clock (2022-08-02),

5. 11385366 - Lightning protection for land seismic sensor unit (2022-07-12),

6. 11333778 - Marine seismic acquisition system (2022-05-17),

7. 11255991 - Multi-dimensional seismic sensor array (2022-02-22),

8. 11255988 - Acquisition of ultra-long offset seismic data for full waveform inversion during seismic land acquisition (2022-02-22),

9. 10948615 - Land seismic sensor spread with adjacent multicomponent seismic sensor pairs on average at least twenty meters apart (2021-03-16),

10. 10928528 - Computing rotation data using a gradient of translational data (2021-02-23),

11. 10871584 - Seismic data processing (2020-12-22),

12. 10838091 - Sensor device having an impact surface (2020-11-17),

13. 10816683 - Seismic data recording units (2020-10-27),

14. 10809403 - Surveying using an unmanned marine surface vessel (2020-10-20),

15. 10746896 - Positioning survey sensors using an airborne vehicle (2020-08-18),

WesternGeco L.L.P. is a leading provider of geophysical services to the oil and gas industry. With a focus on advanced seismic technologies and data solutions, WesternGeco offers a wide range of exploration and production services, including seismic surveying, data processing, and reservoir imaging. With a global presence and a track record of technological innovation, WesternGeco consistently delivers high-quality and reliable services to help clients optimize their exploration and production activities.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Westerngeco L.l.p.

692 Patents

#15 in Houston, TX

#45 in Texas

#725 in US

#1,438 in the World

Houston, TX, United States of America

Westerngeco L.l.p.

Forward Citations = 6,496

511 inventors:

Nicolas Goujon (41 out of 48 patents)

Kenneth E Welker (38 out of 38 patents)

Nicolae Moldoveanu (28 out of 44 patents)

4. Ahmet Kemal Ozdemir (28 out of 30 patents)

5. Ralf Ferber (26 out of 30 patents)

Please report any incorrect information to [email protected]

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