CIPO Patents = 1

Forward Citations = 326

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6 inventors (with patents filed for the assignee):

Bernard Herman Van Bilderbeek (9 out of 17 patents)

Craig Hendrie (2 out of 4 patents)

Bernard H vanBilderbeek (1 out of 1 patent)

4. Ben Van Bilderbeek (1 out of 1 patent)

5. Mark Boyd (1 out of 2 patents)

6. Ian F Milne (1 out of 1 patent)

7. Bernard Herman Van Bilderbeek (0 patent)

12 patents: Sort by Forward Citations

1. 7740061 - Externally activated seal system for wellhead (2010-06-22),

2. 7648176 - Pipe joint (2010-01-19),

3. 7344162 - Pipe joint (2008-03-18),

4. 7128143 - Externally activated seal system for wellhead (2006-10-31),

5. 7111688 - Clamping well casings (2006-09-26),

6. 7104318 - Self-contained centralizer system (2006-09-12),

7. 6571877 - Wellhead (2003-06-03),

8. 6095243 - Washout arrangement for a well (2000-08-01),

9. 6092596 - Clamping well casings (2000-07-25),

10. 4938289 - Surface wellhead (1990-07-03),

11. 4856592 - Annulus cementing and washout systems for wells (1989-08-15),

12. 4794988 - Surface wellhead (1989-01-03),

Company Overview

Plexus Ocean Systems Limited is a UK-based company specializing in advanced marine technology solutions. The organization focuses on the development and manufacture of innovative systems for underwater applications, including subsea monitoring and data acquisition. With a strong emphasis on research and development, Plexus aims to enhance operational efficiency and safety in marine environments, catering to various sectors such as oil and gas, renewable energy, and environmental monitoring.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#92 in

#1,458 in United Kingdom

#48,163 in the World

GB

Plexus Ocean Systems Limited

Forward Citations = 326

6 inventors:

Bernard Herman Van Bilderbeek (9 out of 17 patents)

Craig Hendrie (2 out of 4 patents)

Bernard H vanBilderbeek (1 out of 1 patent)

4. Ben Van Bilderbeek (1 out of 1 patent)

5. Mark Boyd (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plexus Ocean Systems Limited. Retrieved from https://idiyas.com/company/plexus-ocean-systems

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]