Inventor
MATHISZIK HOLGER
DE15 patents
⚠️ This page may combine multiple inventors who share the name “MATHISZIK HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
9 patentsUS7730967B2Jun 8, 2010
Drilling wellbores with optimal physical drill string conditions
BAKER HUGHES INC91 citations96
US7954560B2Jun 7, 2011
Fiber optic sensors in MWD Applications
BAKER HUGHES INC50 citations94
US7299884B2Nov 27, 2007
Seismic measurements while drilling
BAKER HUGHES INC10 citations83
US7274990B2Sep 25, 2007
Downhole library of master wavelets for VSP-while-drilling applications
BAKER HUGHES INC10 citations83
US7675816B2Mar 9, 2010
Enhanced noise cancellation in VSP type measurements
BAKER HUGHES INC16 citations81
US8055448B2Nov 8, 2011
Imaging of formation structure ahead of the drill-bit
BAKER HUGHES INC18 citations76
US7770663B2Aug 10, 2010
Apparatus for making quality control measurements while drilling
BAKER HUGHES INC5 citations73
US7633834B2Dec 15, 2009
VSP pattern recognition in absolute time
BAKER HUGHES INC4 citations60
US7389184B2Jun 17, 2008
Downhole library of master wavelets for VSP-while-drilling applications
BAKER HUGHES INC1 citations51
MATHISZIK HOLGER
4 patentsUS11966002B2Apr 23, 2024
Systems and methods for downhole determination of drilling characteristics
MATHISZIK HOLGER0 citations49
US10119391B2Nov 6, 2018
Indicator and method of verifying a tool has reached a portion of a tubular
MATHISZIK HOLGER0 citations49
US9376909B2Jun 28, 2016
Indicator and method of verifying a tool has reached a portion of a tubular
MATHISZIK HOLGER1 citations49
US8188882B2May 29, 2012
Depth measurement by distributed sensors
MATHISZIK HOLGER1 citations49