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Inventor

CERNOSEK JAMES T

US12 patents
⚠️ This page may combine multiple inventors who share the name “CERNOSEK JAMES T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

5 patents
US7246664B2Jul 24, 2007

Dual piston, single phase sampling mechanism and procedure

BAKER HUGHES INC23 citations91
US6557632B2May 6, 2003

Method and apparatus to provide miniature formation fluid sample

BAKER HUGHES INC43 citations91
US7621325B2Nov 24, 2009

Dual piston, single phase sampling mechanism and procedure

BAKER HUGHES INC27 citations89
US7669469B2Mar 2, 2010

Method and apparatus for a continuous data recorder for a downhole sample tank

BAKER HUGHES INC14 citations82
US9777572B2Oct 3, 2017

Multi-probe reservoir sampling device

BAKER HUGHES INC1 citations49

WESTERN ATLAS INT INC

2 patents
US5377755AJan 3, 1995

Method and apparatus for acquiring and processing subsurface samples of connate fluid

WESTERN ATLAS INT INC194 citations96
US5677631AOct 14, 1997

Coaxial two port waveguide flowline sensor

WESTERN ATLAS INT INC72 citations94

CERNOSEK JAMES T

1 patent
US9284838B2Mar 15, 2016

Apparatus and method for obtaining formation fluid samples utilizing independently controlled devices on a common hydraulic line

CERNOSEK JAMES T5 citations62

BULLOCK WADE

1 patent
US9752431B2Sep 5, 2017

Apparatus and method for obtaining formation fluid samples utilizing a sample clean-up device

BULLOCK WADE2 citations57

NIEUWOUDT HERMANUS J

1 patent
US9243486B2Jan 26, 2016

Apparatus and method for determining closure pressure from flowback measurements of a fractured formation

NIEUWOUDT HERMANUS J0 citations44

STIBBE HOLGER

1 patent
US9068438B2Jun 30, 2015

Optimization of sample cleanup during formation testing

STIBBE HOLGER0 citations28

GOSTKOWSKI KYLE A

1 patent
US9797244B2Oct 24, 2017

Apparatus and method for obtaining formation fluid samples utilizing a flow control device in a sample tank

GOSTKOWSKI KYLE A0 citations23