% Expired Patents = 57.1

CIPO Patents = 4

EPO Patents = 1

Forward Citations = 19

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7 inventors (with patents filed for the assignee):

Jacques Y Guigné (7 out of 25 patents)

Nicholas G Pace (4 out of 19 patents)

Adam Gogacz (2 out of 4 patents)

4. Clyde J Clements (1 out of 2 patents)

5. Gary Dinn (1 out of 2 patents)

6. J Kim Welford (1 out of 1 patent)

7. Jostein Aleksandersen (1 out of 8 patents)

8. Jacques Y Guigne (4 patents)

9. Gary J Dinn (0 patent)

10. Nicholas G Pace (0 patent)

11. Jacques Yves Guigné (0 patent)

12. James A (Deceased) Wright (0 patent)

7 patents: Sort by Forward Citations

1. 9030914 - Discrete volumetric sonar method and apparatus for sub-seabed surveying (2015-05-12),

2. 8547781 - Enhanced wide area seabed analysis (2013-10-01),

3. 8391103 - Method for accentuating specular and non-specular seismic events from within shallow subsurface rock formations (2013-03-05),

4. 8277278 - Acoustic imaging while cutting (2012-10-02),

5. 8125850 - Method for identifying gas leaks using a stationary seabed placed steered beamformed acoustic antenna with active narrow beam transmitter interrogation capability (2012-02-28),

6. 7830748 - Method for acoustic imaging of the earth's subsurface using a fixed position sensor array and beam steering (2010-11-09),

7. 7715274 - Wide area seabed analysis (2010-05-11),

Company Overview

Pangeo Subsea, Inc. is a leading provider of subsea solutions for the offshore energy industry. With a focus on innovation and cutting-edge technology, Pangeo offers a range of services including subsea surveying, inspection, repair, and maintenance. Our team of experts is dedicated to providing high-quality, reliable solutions to our clients worldwide. Visit our website to learn more about our services and capabilities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#4 in St. John's

#2,100 in Canada

St. John's, Canada

Pangeo Subsea, Inc.

Forward Citations = 19

7 inventors:

Jacques Y Guigné (7 out of 25 patents)

Nicholas G Pace (4 out of 19 patents)

Adam Gogacz (2 out of 4 patents)

4. Clyde J Clements (1 out of 2 patents)

5. Gary Dinn (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pangeo Subsea, Inc.. Retrieved from https://idiyas.com/company/pangeo-subsea

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]

4 patents (CIPO):

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]

1 patent (EPO):

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]