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USPTO Data Jan 1 1976 - Oct 27 2026
6 Patents
#4 in Guernsey
#2,680 in United Kingdom
I.p.h. Limited
Forward Citations = 47
7 inventors:
I.p.h. Limited
Calculating rank
% Expired Patents = 16.7
Forward Citations = 47
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7 inventors (with patents filed for the assignee):
Roderick Francis Galantai (3 out of 6 patents)
Umberto Manola (1 out of 5 patents)
Eugene D Walden (1 out of 1 patent)
4. Whitney B Walden (1 out of 1 patent)
5. Ryan B Walden (1 out of 1 patent)
6. Luis Perez (1 out of 1 patent)
7. John A Fee (1 out of 1 patent)
6 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: I.p.h. Limited. Retrieved from https://idiyas.com/company/i-p-h
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]