Inventor
BROWN JONATHAN W
US18 patents
⚠️ This page may combine multiple inventors who share the name “BROWN JONATHAN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
8 patentsUS6688390B2Feb 10, 2004
Formation fluid sampling apparatus and method
SCHLUMBERGER TECHNOLOGY CORP127 citations96
US7178591B2Feb 20, 2007
Apparatus and method for formation evaluation
SCHLUMBERGER TECHNOLOGY CORP54 citations94
US6668924B2Dec 30, 2003
Reduced contamination sampling
SCHLUMBERGER TECHNOLOGY CORP51 citations92
US7458252B2Dec 2, 2008
Fluid analysis method and apparatus
SCHLUMBERGER TECHNOLOGY CORP43 citations89
US7222671B2May 29, 2007
Apparatus and method for formation evaluation
SCHLUMBERGER TECHNOLOGY CORP46 citations89
US7934547B2May 3, 2011
Apparatus and methods to control fluid flow in a downhole tool
SCHLUMBERGER TECHNOLOGY CORP19 citations84
US7913554B2Mar 29, 2011
Method and apparatus for balanced pressure sampling
SCHLUMBERGER TECHNOLOGY CORP6 citations73
US7565835B2Jul 28, 2009
Method and apparatus for balanced pressure sampling
SCHLUMBERGER TECHNOLOGY CORP6 citations73