Alcatel Thomson Gigadisc, Sa

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USPTO Granted Patents = 2

Forward Citations = 19

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2 inventors (with patents filed for the assignee):

Rene Romeas (1 out of 26 patents)

Francois Lange (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4685096 - Optical disk with pre-recorded marker pattern (1987-08-04),

2. 4644520 - Protected optical disk of welded construction (1987-02-17),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#938 in Paris

#5,158 in France

Paris, France

Alcatel Thomson Gigadisc, Sa

Forward Citations = 19

2 inventors:

Rene Romeas (1 out of 26 patents)

Francois Lange (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alcatel Thomson Gigadisc, Sa. Retrieved from https://idiyas.com/company/alcatel-thomson-gigadisc-sa

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]