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Stavanger, Norway

Geco A.s.

USPTO Granted Patents = 37

Forward Citations = 904

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53 inventors (with patents filed for the assignee):

Einar Gjestrum (7 out of 7 patents)

Hans Cappelen (4 out of 4 patents)

Oyvind Sorbotten (4 out of 4 patents)

4. Odd O Vatne (4 out of 4 patents)

5. Jan-Age Langeland (3 out of 4 patents)

6. Rolf Bjerkoy (3 out of 3 patents)

7. Tor Elholm (3 out of 3 patents)

8. Erik Vigen (2 out of 2 patents)

9. Jan-ANGge Langeland (2 out of 3 patents)

10. Cato Bjelland (2 out of 2 patents)

11. Kjell Hatteland (2 out of 2 patents)

12. Clive T Snook (2 out of 4 patents)

13. Ian McMillan (1 out of 7 patents)

14. Per Helgerud (1 out of 2 patents)

15. Nils Lunde (1 out of 3 patents)

Core Competencies:

Seismic Data Processing

Cable Handling

Marine Seismic Surveying

Seismic Equipment Positioning

Seismic Streamers

Acquisition of Seismic Data

Integrity Monitoring

Weather Noise Quantification

Towing Systems

Seismic Energy Sources

Seismic Array Release

Calibration Techniques

37 patents: Sort by Forward Citations

1. 6062768 - Method and device for repairing marine seismic cables (2000-05-16),

2. 6049509 - Method of processing seismic data to obtain the travel time curve (2000-04-11),

3. 6026056 - Method and apparatus for reducing the effect of rough sea surface (2000-02-15),

4. 5973995 - Method of and apparatus for marine seismic surveying (1999-10-26),

5. 5910789 - Method for integrity monitoring in position determination (1999-06-08),

6. 5771202 - Method for acquisition of seismic data at sea (1998-06-23),

7. 5745436 - Semi-dry marine seismic streamer cable section (1998-04-28),

8. 5668775 - Methods for determining the position of seismic equipment, and (1997-09-16),

9. 5548562 - Method for synchronization of systems for seismic surveys, together with (1996-08-20),

10. 5532975 - Device and method for positioning of towing systems for use in marine (1996-07-02),

11. 5488920 - Device for handling of cables on seismic vessels (1996-02-06),

12. 5475188 - Device for securing two or more seismic energy sources at fixed relative (1995-12-12),

13. 5357892 - Deflector (1994-10-25),

14. 5351218 - Method for reconnection and connection of sensor groups (1994-09-27),

15. 5329071 - Method and device for operation of equipment installed in marine seismic (1994-07-12),

Geco A.s. is a Norwegian company based in Stavanger, specializing in advanced engineering solutions and technology development for the oil and gas industry. The organization focuses on providing innovative products and services that enhance operational efficiency and safety in challenging environments. With a commitment to research and development, Geco A.s. leverages cutting-edge technology to address complex industry challenges, positioning itself as a key player in the energy sector in Norway and beyond.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

37 Patents

#9 in Stavanger

#48 in Norway

#18,238 in the World

Stavanger, Norway

Geco A.s.

Forward Citations = 904

53 inventors:

Einar Gjestrum (7 out of 7 patents)

Hans Cappelen (4 out of 4 patents)

Oyvind Sorbotten (4 out of 4 patents)

4. Odd O Vatne (4 out of 4 patents)

5. Jan-Age Langeland (3 out of 4 patents)

Please report any incorrect information to [email protected]

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