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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#1,093 in London
#6,523 in United Kingdom
Hydroventuri Limited
Forward Citations = 19
3 inventors:
Hydroventuri Limited
% Expired Patents = 50.0
EPO Patents = 1
Forward Citations = 19
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3 inventors (with patents filed for the assignee):
Keith Robert Pullen (2 out of 19 patents)
Geoffrey Kenneth Rochester (2 out of 3 patents)
John Francis Hassard (1 out of 12 patents)
4. Harvey Samuel West (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydroventuri Limited. Retrieved from https://idiyas.com/company/hydroventuri
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]
1 patent (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]