Mark Carmichael (1 out of 16 patents)
Paul David Howlett (1 out of 37 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#132 in Aberdeen
#9,875 in United Kingdom
Specialized Petroleum Services Ltd.
Forward Citations = 6
2 inventors:
Specialized Petroleum Services Ltd.
Forward Citations = 6
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Specialized Petroleum Services Ltd.. Retrieved from https://idiyas.com/company/specialized-petroleum-services
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]