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SCHLUMBERGER INLAND SERVICE

Overview
  • Total Patents
    69
About

SCHLUMBERGER INLAND SERVICE has a total of 69 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United Kingdom, Norway and Ireland. Its main competitors in its focus markets measurement, civil engineering and electrical machinery and energy are DONDERICI BURKAY, GROUNDMETRICS INC and W H ENERGY SERVICES INC.

Patent filings in countries

World map showing SCHLUMBERGER INLAND SERVICEs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 Norway 27
#3 Ireland 6
#4 Hong Kong 1
#5 Malaysia 1

Patent filings per year

Chart showing SCHLUMBERGER INLAND SERVICEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seeman Bronislav 3
#2 Urbanosky Harold J 3
#3 Chevallier Philippe 2
#4 Calvert Thomas J 1
#5 Rau Rama N 1
#6 Cubberly Jr W E 1
#7 Anderson Ronald A 1
#8 Tittman Jay 1
#9 Lavigne Jean 1
#10 Vincent P 1

Latest patents

Publication Filing date Title
IE39998L Method and apparatus for investigating earth formations
GB1440521A Well logging data processing technique
IE38032L Well bore data-transmission apparatus
GB1417741A Methods of conditioning the operation of data processing apparatus
GB1405299A Techniques for evaluating the porosity of earth formations
GB1363501A Data signalling apparatus for well drilling tools
GB1338292A Method and apparatus for studying the resistivities of formations around a borehole
GB1277297A Improvements in and relating to depth measurement
GB1282937A Improvements in and relating to borehole logging techniqnes