VR

Vincent Rigal

SS Schlumberger Industires, S.A.: 5 patents #9 of 272Top 4%
Overall (All Time): #849,523 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9383121 Device for concentrating solar radiation Jean-Marc Oury 2016-07-05
6047068 Method for determining an encryption key associated with an integrated circuit Alain Rhelimi, Rene Rose 2000-04-04
5900606 Method of writing information securely in a portable medium Thierry Koeberle 1999-05-04
5881155 Security device for a semiconductor chip 1999-03-09
5877544 Electronic micropackage for an electronic memory card Eric Daniel 1999-03-02
5660278 Method and a unit for packaging a plurality of cards Alain Closson 1997-08-26