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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#4 in Marlborough
#6,535 in United Kingdom
Groundflow Limited
Forward Citations = 22
4 inventors:
Groundflow Limited
Calculating rank
% Expired Patents = 50.0
CIPO Patents = 1
Forward Citations = 22
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4 inventors (with patents filed for the assignee):
Richard Hedley Clarke (2 out of 5 patents)
John William Aiden Millar (1 out of 1 patent)
John William Aidan Millar (1 out of 3 patents)
4. William Peter Stuart-Bruges (1 out of 8 patents)
5. John William Millar (1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Groundflow Limited. Retrieved from https://idiyas.com/company/groundflow
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]
1 patent (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]
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]