Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Philippe Gambier

Schlumberger Technology: 56 patents #29 of 7,293Top 1%
Puteaux, TX: #1 of 2 inventorsTop 50%
Overall (All Time): #44,274 of 4,157,543Top 2%
56 Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
7234533 Well packer having an energized sealing element and associated method 2007-06-26
7231972 Integral flush gauge cable apparatus and method Emmanuel Rioufol, Didier Pohl 2007-06-19
7201226 Downhole measurement system and method 2007-04-10
7071696 Measurement device and support for use in a well Emmanuel Rioufol, Eric Veignat, Jose Teixeira 2006-07-04
7071697 Centralizer including measurement means Emmanuel Rioufol, Eric Veignat, Ian Raw, Ian Bryant 2006-07-04
7066246 Electrical cable for downhole applications Frederic Pauchet, Guy Richard, Emmanuel Rioufol 2006-06-27