CIPO Patents = 1

Forward Citations = 323

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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.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

12 Patents

#124 in

#1,438 in United Kingdom

#46,763 in the World

GB

Plexus Ocean Systems Limited