% Expired Patents = 100.0

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Gilles Lorentz (1 out of 3 patents)

Bernard Hendrickx (1 out of 1 patent)

Richard Vivier (1 out of 1 patent)

4. Kamel Ramdani (1 out of 11 patents)

1 patent: Sort by Forward Citations

1. 8481014 - Polyorganosiloxane with a piperidine function, devoid of toxicity upon contact with the skin, and use thereof in cosmetic compositions (2013-07-09),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#131 in Lyon

#7,710 in France

Lyon, France

Bluestar Silicones Sas

Forward Citations = 0

4 inventors:

Gilles Lorentz (1 out of 3 patents)

Bernard Hendrickx (1 out of 1 patent)

Richard Vivier (1 out of 1 patent)

4. Kamel Ramdani (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bluestar Silicones Sas. Retrieved from https://idiyas.com/company/bluestar-silicones-sas

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]