EPO Patents = 7

Trademarks = 4

Forward Citations = 0

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20 inventors (with patents filed for the assignee):

Bruno Charrat (1 out of 38 patents)

Andrew David Lauder (1 out of 23 patents)

Anthony Michael Fadell (1 out of 1 patent)

4. Dean Darnell (1 out of 1 patent)

5. David John Tupman (1 out of 1 patent)

6. Jake Dale-Brown (3 patents)

7. Raphaël Geslain (1 patent)

8. Benjamin Hubert (21 patents)

9. Patrice Emmanuel Denis Hameau (0 patent)

10. Charles Guillemet (0 patent)

11. Philippe Thierry (0 patent)

12. Christian Kaluza (0 patent)

13. Kevin Meudic (0 patent)

14. Cyril Labidi (0 patent)

2 patents: Sort by Forward Citations

#938 in Paris

#5,157 in France

Ledger

Forward Citations = 0

20 inventors:

Bruno Charrat (1 out of 38 patents)

Andrew David Lauder (1 out of 23 patents)

Anthony Michael Fadell (1 out of 1 patent)

4. Dean Darnell (1 out of 1 patent)

5. David John Tupman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ledger. Retrieved from https://idiyas.com/company/ledger

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]

7 patents (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]