P

Inventor

KRUEGER SVEN

DE51 patents
⚠️ This page may combine multiple inventors who share the name “KRUEGER SVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

25 patents
US7806203B2Oct 5, 2010

Active controlled bottomhole pressure system and method with continuous circulation system

BAKER HUGHES INC60 citations98
US7721822B2May 25, 2010

Control systems and methods for real-time downhole pressure management (ECD control)

BAKER HUGHES INC52 citations98
US7174975B2Feb 13, 2007

Control systems and methods for active controlled bottomhole pressure systems

BAKER HUGHES INC77 citations98
US6568487B2May 27, 2003

Method for fast and extensive formation evaluation using minimum system volume

BAKER HUGHES INC88 citations98
US6672386B2Jan 6, 2004

Method for in-situ analysis of formation parameters

BAKER HUGHES INC86 citations97
US6981561B2Jan 3, 2006

Downhole cutting mill

BAKER HUGHES INC81 citations96
US6871713B2Mar 29, 2005

Apparatus and methods for sampling and testing a formation fluid

BAKER HUGHES INC64 citations96
US8011450B2Sep 6, 2011

Active bottomhole pressure control with liner drilling and completion systems

BAKER HUGHES INC29 citations92
US7802949B2Sep 28, 2010

Tubular cutting device

BAKER HUGHES INC18 citations92
US7575056B2Aug 18, 2009

Tubular cutting device

BAKER HUGHES INC35 citations92
US7478982B2Jan 20, 2009

Tubular cutting device

BAKER HUGHES INC17 citations92
US7353887B2Apr 8, 2008

Control systems and methods for active controlled bottomhole pressure systems

BAKER HUGHES INC38 citations92
US7266983B2Sep 11, 2007

Methods to detect formation pressure

BAKER HUGHES INC41 citations92
US7096975B2Aug 29, 2006

Modular design for downhole ECD-management devices and related methods

BAKER HUGHES INC52 citations92
US7011155B2Mar 14, 2006

Formation testing apparatus and method for optimizing draw down

BAKER HUGHES INC38 citations92
US6923052B2Aug 2, 2005

Methods to detect formation pressure

BAKER HUGHES INC32 citations92
US7983113B2Jul 19, 2011

Method and apparatus for downlink communication using dynamic threshold values for detecting transmitted signals

BAKER HUGHES INC49 citations91
US7416023B2Aug 26, 2008

Formation pressure testing apparatus with flexible member and method of formation pressure testing

BAKER HUGHES INC16 citations91
US7207216B2Apr 24, 2007

Hydraulic and mechanical noise isolation for improved formation testing

BAKER HUGHES INC22 citations91
US7628205B2Dec 8, 2009

Optimized machining process for cutting tubulars downhole

BAKER HUGHES INC11 citations84
US6957698B2Oct 25, 2005

Downhole activatable annular seal assembly

BAKER HUGHES INC12 citations84
US7987901B2Aug 2, 2011

Electrical control for a downhole system

BAKER HUGHES INC11 citations80
US6763884B2Jul 20, 2004

Method for cleaning and sealing a well borehole portion for formation evaluation

BAKER HUGHES INC11 citations72
US7708067B2May 4, 2010

Apparatus and method for estimating orientation of a liner during drilling of a wellbore

BAKER HUGHES INC2 citations62
US6957709B2Oct 25, 2005

Apparatus and method for cleaning and sealing a well borehole portion for formation evaluation

BAKER HUGHES INC1 citations51

KRUEGER SVEN

5 patents

AESCULAP AG

4 patents

BENDIX COMMERCIAL VEHICLE SYSTEMS LLC

4 patents

HUMMES OLOF

2 patents

KNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH

2 patents

BAKER HUGHES OILFIELD OPERATIONS LLC

2 patents

FUHST KARSTEN

2 patents

DEEP VISION LLC

1 patent

BAKER HUGHES INCOPORATED

1 patent

BEGER JENS

1 patent

WASSERMANN INGOLF

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.