RS

Robert W. Sundquist

Schlumberger Technology: 7 patents #897 of 7,293Top 15%
Overall (All Time): #750,437 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7779684 Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation Dale Meek, Julian Pop, Alain P. Dorel, Thomas D. MacDougall 2010-08-24
7581440 Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation Dale Meek, Julian Pop, Alain P. Dorel, Thomas D. MacDougall 2009-09-01
7431107 Coring bit with uncoupled sleeve Bunker Hill, Gary W. Contreras, Edward Harrigan, Lennox Reid, Dean W. Lauppe +1 more 2008-10-07
6769296 Apparatus and method for measuring formation pressure using a nozzle Laura A. Montalvo, Andrew Kurkjian 2004-08-03
6729416 Method and apparatus for retaining a core sample within a coring tool Gary W. Contreras, Edward Harrigan, Bunker Hill, Dean W. Lauppe, Sony Tran 2004-05-04
6412575 Coring bit and method for obtaining a material core sample Edward Harrigan, Bunker Hill, Dean W. Lauppe, Gary W. Contreras, Sony Tran 2002-07-02
6371221 Coring bit motor and method for obtaining a material core sample Edward Harrigan, Gary W. Contreras, Bunker Hill, Dean W. Lauppe, Sony Tran 2002-04-16