% Expired Patents = 100.0

EPO Patents = 2

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Philippe Perovitch (1 out of 17 patents)

Francis Gadrat (1 out of 5 patents)

Bertrand Chastenet (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 7794420 - Autotransfusion method and autotransfusion device with phase separation and concentration, comprising removable bags (2010-09-14),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#3 in Gradignan

#7,705 in France

Gradignan, France

Direction Et Priorites Sa

Forward Citations = 10

3 inventors:

Philippe Perovitch (1 out of 17 patents)

Francis Gadrat (1 out of 5 patents)

Bertrand Chastenet (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Direction Et Priorites Sa. Retrieved from https://idiyas.com/company/direction-et-priorites-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]

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]