DH

David Fraser Halliday

WL Westerngeco L.L.C.: 1 patents #22 of 91Top 25%
Overall (2011): #323,400 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7876642 Seismic data acquisition and source-side derivatives generation and application Johan Olof Anders Robertsson, Dirk-Jan Van Manen, Robert Laws 2011-01-25