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USPTO Data Jan 1 1976 - Oct 20 2026
106 Patents
#1 in Dyce
#168 in United Kingdom
#7,411 in the World
Expro North Sea Limited
Forward Citations = 796
87 inventors:
Expro North Sea Limited
% Expired Patents = 3.8
CIPO Patents = 13
EPO Patents = 56
Trademarks = 11
Forward Citations = 796
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87 inventors (with patents filed for the assignee):
Jeffrey Charles Edwards (23 out of 52 patents)
Steven Martin Hudson (18 out of 37 patents)
Alexandra Vasil'Evna Rogacheva (8 out of 9 patents)
4. Kris Manett (7 out of 7 patents)
5. Michael Graham Morgan (7 out of 11 patents)
6. Paul Deacon (6 out of 6 patents)
7. Andrew Richards (6 out of 7 patents)
8. David Michael Shand (5 out of 10 patents)
9. Tristam Paul Horn (5 out of 12 patents)
10. Dariusz Krzysztof Szpunar (5 out of 5 patents)
11. Stephen Edmund Bruce (5 out of 5 patents)
12. David Sirda Shanks (4 out of 15 patents)
13. Jamie Drummond Walker (4 out of 4 patents)
14. John Henry McKay (4 out of 4 patents)
15. Brian Phillip Champion (3 out of 4 patents)
Core Competencies:
Downhole Apparatus
Fluid Separation
Power Generation
Communication Systems
Well Monitoring
Pressure Seal
Subsurface Safety Valve
Autonomous Systems
Hydraulic Protection
Flow Control
Downhole Instrumentation
Wellbore Intervention
106 patents:
Company Overview
Expro North Sea Limited is a prominent player in the field of downhole technology, specializing in the development and manufacturing of advanced solutions for oil and gas operations. The company focuses on a range of core technology topics including downhole apparatus, fluid separation, and subsurface safety systems. With a commitment to innovation, Expro also explores autonomous systems and well monitoring technologies, enhancing operational efficiency and safety in challenging environments. Headquartered in Dyce, GB, Expro serves a global market with its cutting-edge technologies.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Expro North Sea Limited. Retrieved from https://idiyas.com/company/expro-north-sea
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]
13 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]
56 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]