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SCHLUMBERGER HOLDING LTD

Overview
  • Total Patents
    19
About

SCHLUMBERGER HOLDING LTD has a total of 19 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, Indonesia and Japan. Its main competitors in its focus markets measurement, civil engineering and transport are ASPECT INTERNAT 2015 PRIVATE LTD, PETROLEUM RES & DEV NV and Guangzhou Marine Geological Survey.

Patent filings in countries

World map showing SCHLUMBERGER HOLDING LTDs patent filings in countries

Patent filings per year

Chart showing SCHLUMBERGER HOLDING LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bittleston Simon H 2
#2 Hatteland Kjell 1
#3 Rouse Matthew D 1
#4 Traboulay Ian 1
#5 Bradford Ian 1
#6 Fuller John 1
#7 Ziglene R 1
#8 Edwards John E 1
#9 Aldred Walter David 1
#10 Ganesang K 1

Latest patents

Publication Filing date Title
GB0226623D0 Optmizing well system models
JP2003017514A Electronic tag device and method for packaging electronic tag
MXPA00001578A Method for determining equivalent static mud density during a connection using downhole pressure measurements.
CN1324451A Method of making a marine seismic towline
JPH11183637A Video inspection of layer-inspecting device
JPH11118932A Method for adjustment and discrimination of pulse waveform in nuclear spectral system