Inventor
WAGO TOSHIMICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “WAGO TOSHIMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
8 patentsUS8366408B2Feb 5, 2013
Externally assisted valve for a positive displacement pump
SCHLUMBERGER TECHNOLOGY CORP32 citations92
US8366402B2Feb 5, 2013
System and method for determining onset of failure modes in a positive displacement pump
SCHLUMBERGER TECHNOLOGY CORP24 citations91
US7643945B2Jan 5, 2010
Technique for acoustic data analysis
SCHLUMBERGER TECHNOLOGY CORP8 citations82
US7401500B2Jul 22, 2008
Positive displacement pump monitor
SCHLUMBERGER TECHNOLOGY CORP7 citations72
US11073630B2Jul 27, 2021
Attenuating tool borne noise acquired in a downhole sonic tool measurement
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10585202B2Mar 10, 2020
Acoustic sensing with azimuthally distributed transmitters and receivers
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US10364664B2Jul 30, 2019
Downhole acoustic mapping
SCHLUMBERGER TECHNOLOGY CORP6 citations68
US9927541B2Mar 27, 2018
Apparatus for monopole and multipole sonic logging of a downhole formation
SCHLUMBERGER TECHNOLOGY CORP4 citations67