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),

Plexus Ocean Systems Limited is a leading provider of wellhead technology for the oil and gas industry. Their innovative POS-GRIP technology has revolutionized traditional wellhead systems, offering increased safety, reliability, and efficiency. With a strong focus on research and development, Plexus Ocean Systems continues to drive innovation in the industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

12 Patents

#91 in

#1,452 in United Kingdom

#48,027 in the World

GB

Plexus Ocean Systems Limited