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SCHLUMBERGER TECHNOLOGIES LTD

Overview
  • Total Patents
    30
About

SCHLUMBERGER TECHNOLOGIES LTD has a total of 30 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), United States and United Kingdom. Its main competitors in its focus markets measurement, basic communication technologies and computer technology are TAKEDA RIKEN IND CO LTD, HI TREND TECH SHANGHAI CO LTD and PENZEN POLITEKHN I.

Patent filings in countries

World map showing SCHLUMBERGER TECHNOLOGIES LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wakeling Antony 7
#2 Ryder Alan 5
#3 Mckeon Alice 5
#4 Rogel-Favila Benjamin 4
#5 Sloane Edwin A 4
#6 Sloane Edwin 3
#7 Outram Steve 2
#8 Oliver Martin John 2
#9 Tucker Roger Lewis Raymond 2
#10 Boote Stephen Richard 1

Latest patents

Publication Filing date Title
US5202639A Method and apparatus for testing analogue circuits
EP0474439A2 Circuit test method
GB9019614D0 Improved probing in analogue diagnosis
US4989158A Vibration control system
GB9000355D0 Circuit test method and apparatus
GB8919275D0 Analogue-to-digital converter
GB8914244D0 Temperature reference junction for a multichannel temperature sensing system.
US5107265A Analog to digital converter
US5047969A General network modeling and synthesis
US4991107A Vibration control system
GB8817655D0 Improvements in/relating to instrumentation