Christopher Iain Johnston (1 out of 3 patents)
Michel Leduc (1 out of 6 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#4 in Walton-on-Thames
#9,908 in United Kingdom
Tapnav Ltd
Forward Citations = 0
2 inventors:
Walton-on-Thames, United Kingdom
Tapnav Ltd
Calculating rank
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tapnav Ltd. Retrieved from https://idiyas.com/company/tapnav
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]