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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#74 in Aberdeen
#6,535 in United Kingdom
Specialized Petroleum Services Group Limited
Forward Citations = 11
3 inventors:
Specialized Petroleum Services Group Limited
Calculating rank
% Expired Patents = 50.0
Forward Citations = 11
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3 inventors (with patents filed for the assignee):
George Telfer (2 out of 63 patents)
James Edward Atkins (1 out of 15 patents)
James Linklater (1 out of 21 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specialized Petroleum Services Group Limited. Retrieved from https://idiyas.com/company/specialized-petroleum-services-group
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]
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]
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]