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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1 in Lancs
#9,891 in United Kingdom
Harold Watson Limited
Forward Citations = 5
3 inventors:
Harold Watson Limited
Calculating rank
Forward Citations = 5
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3 inventors (with patents filed for the assignee):
Alan Wall (1 out of 1 patent)
Peter Grayson (1 out of 5 patents)
Michael Egerton (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Harold Watson Limited. Retrieved from https://idiyas.com/company/harold-watson
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]