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For the Inventor, By the Inventor

Houston, TX, United States of America

Westerngeco L.l.p.


USPTO Granted Patents = 692

% Expired Patents = 42.1


Trademarks = 9

Forward Citations = 6,496

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511 inventors (with patents filed for the assignee):

goldMedal Nicolas Goujon (41 out of 48 patents)

silverMedal Kenneth E Welker (38 out of 38 patents)

bronzeMedal Nicolae Moldoveanu (28 out of 44 patents)

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

5.  Ralf Ferber (27 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.  Leendert Combee (22 out of 22 patents)

14.  Everhard Johan Muyzert (21 out of 25 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:

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., based in Houston, TX, specializes in seismic data processing and related technologies. The company focuses on advancing methods for seismic data acquisition and analysis, particularly in marine environments. Its core competencies include noise removal techniques, sensor systems, and wavefield reconstruction, which are essential for accurate geomechanical modeling. Westerngeco is dedicated to enhancing the efficiency and effectiveness of seismic exploration, contributing significantly to the energy sector's understanding of subsurface geology.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Westerngeco L.l.p.
692 Patents

#15 in Houston, TX

#45 in Texas

#728 in US

#1,446 in the World

Houston, TX (US)
Houston, TX, United States of America

Westerngeco L.l.p.

Forward Citations = 6,496

511 inventors:

goldMedal Nicolas Goujon (41 out of 48 patents)

silverMedal Kenneth E Welker (38 out of 38 patents)

bronzeMedal Nicolae Moldoveanu (28 out of 44 patents)

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

5.  Ralf Ferber (27 out of 30 patents)

Please report any incorrect information to [email protected]
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