Tgs-Nopec Geophysical Company

Timothy A Dudley (2 out of 17 patents)

Paul Farmer (2 out of 3 patents)

Darrell Burch (2 out of 2 patents)

4.  Emerson Jose Verissimo (2 out of 2 patents)

5.  André W Olivier (1 out of 20 patents)

6.  Lawrence Philip Behn (1 out of 11 patents)

7.  Cornelis A M Faber (1 out of 5 patents)

8.  Nikolaos Bernitsas (1 out of 3 patents)

9.  Joseph Richard Gagliardi (1 out of 1 patent)

10.  Kenneth Graeme Williamson (1 out of 2 patents)

11.  Adrian Mcgrail (1 out of 1 patent)

12.  Matthew Greco (2 patents)

13.  Carlos Calderón (2 patents)

14.  David Brookes (4 patents)

15.  Peter Graham Stewart (2 patents)