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INTERNAT EARTH BORING MACHINE

Overview
  • Total Patents
    18
About

INTERNAT EARTH BORING MACHINE has a total of 18 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and machine tools are RASMUSSEN CHESTER A, BROWN OIL TOOLS and DRILLING & SERVICE UK LTD.

Patent filings in countries

World map showing INTERNAT EARTH BORING MACHINEs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3
#3 United Kingdom 3
#4 France 2
#5 Germany 1

Patent filings per year

Chart showing INTERNAT EARTH BORING MACHINEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moore William E 8
#2 Gehrandt Gustav R 4

Latest patents

Publication Filing date Title
GB168158A A method or process of operating augers
US1478824A Tractor
US1363049A Method or process of operating augers
US1539908A Earth-boring machine
US1504441A Auger-supporting mechanism for earth-boring machines
US1440456A Power-transmitting mechanism
US1409372A Turntable
GB152441A Improvements in earth boring machines
GB151318A Earth-boring machine
US1397324A Earth-boring machine
US1409394A Earth-boring machine
US1375640A Earth-boring machine
CA210737A Earth boring machine
CA197799A Power driven auger
DE378888C Mobile drilling device
CA211035A Method of operating augers