CIPO Patents = 1

EPO Patents = 6

Forward Citations = 7

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12 inventors (with patents filed for the assignee):

Christopher D Pearce (4 out of 4 patents)

Adrian Bryan Parsons (1 out of 1 patent)

Mikael Larsen (1 out of 1 patent)

4. David Lawes (1 out of 1 patent)

5. Shaun Dunn (1 out of 1 patent)

6. Richard J Smith (1 out of 1 patent)

7. Roger Sydney Dudley Smith, Legal Representative (1 out of 1 patent)

8. Judith Jane Smith, Legal Representative (1 out of 1 patent)

9. Jonathan James Davies (1 out of 4 patents)

10. Philip Hugh Bennet (1 out of 1 patent)

11. Robert James Crook (1 out of 1 patent)

12. Darryl Newborough (1 out of 1 patent)

13. Darryl Newborough (1 patent)

14. Richard James Smith (0 patent)

15. Christopher Dudley Pearce (0 patent)

6 patents: Sort by Forward Citations

1. 12498391 - Underwater acoustic receiver apparatus and method of monitoring a target portion of a water column (2025-12-16),

2. 11015995 - In-situ pressure sensor bias determination apparatus, subsea sensor node apparatus and method of determining a bias of a pressure sensing apparatus (2021-05-25),

3. 9939527 - Subsea measurement system and method of determining a subsea location-related parameter (2018-04-10),

4. 9588246 - Data collection system, marine seismic survey system and method of estimating a corrected sound speed (2017-03-07),

5. 9063249 - System for measuring a time offset and method of measuring a time offset (2015-06-23),

6. 8139442 - Robust underwater communication system (2012-03-20),

Company Overview

Sonardyne International Limited is a leading provider of underwater acoustic, inertial, optical and sonar technology. They offer innovative solutions for various industries including oil and gas, defense, marine research and more. With over 45 years of experience, Sonardyne is known for its reliable and robust products that enable precision navigation, positioning, and communication underwater.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#33 in Hampshire

#2,679 in United Kingdom

Hampshire, United Kingdom

Sonardyne International Limited

Forward Citations = 7

12 inventors:

Christopher D Pearce (4 out of 4 patents)

Adrian Bryan Parsons (1 out of 1 patent)

Mikael Larsen (1 out of 1 patent)

4. David Lawes (1 out of 1 patent)

5. Shaun Dunn (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sonardyne International Limited. Retrieved from https://idiyas.com/company/sonardyne-international

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]

1 patent (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]

6 patents (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]