% Expired Patents = 33.3

EPO Patents = 2

Trademarks = 1

Forward Citations = 129

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4 inventors (with patents filed for the assignee):

Edward T Wood (2 out of 70 patents)

Vladimir M Shkolnikov (1 out of 2 patents)

Robert T Brooks (1 out of 21 patents)

4. David H Surgnier (1 out of 2 patents)

5. Cédric Vigier (0 patent)

6. Jean-Francois Chauvin (0 patent)

7. Elliot Polome (0 patent)

8. Nicolas Theveniau (0 patent)

9. Valantin Louis (0 patent)

10. Vianney Laroche Joubert (0 patent)

11. Taiamiti Edmunds (0 patent)

12. Olivier Lienhard (0 patent)

3 patents: Sort by Forward Citations

#10 in Johnstown, PA

#2,682 in Pennsylvania

#73,860 in US

Ctc

Forward Citations = 129

4 inventors:

Edward T Wood (2 out of 70 patents)

Vladimir M Shkolnikov (1 out of 2 patents)

Robert T Brooks (1 out of 21 patents)

4. David H Surgnier (1 out of 2 patents)

5. Cédric Vigier (0 patent)

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

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]

2 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]