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BOYLES BROS DRILLING CO

Overview
  • Total Patents
    17
About

BOYLES BROS DRILLING CO has a total of 17 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada and United States. Its main competitors in its focus markets civil engineering and measurement are INTERRA ENERGY SERVICES LTD, HUYGENS AS and ANTECH LTD.

Patent filings in countries

World map showing BOYLES BROS DRILLING COs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 8

Patent filings per year

Chart showing BOYLES BROS DRILLING COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Measurement

Focus technologies

# Technology
#1 Earth drilling
#2 Measuring distances
#3 Special measuring

Top inventors

# Name Total Patents
#1 Martinsen Lyle J 17
#2 Matthews Stanton L 1
#3 Mathews Stanton L 1

Latest patents

Publication Filing date Title
US3627067A Core-drilling system
US3543870A Core barrel retrieval
US3485308A Core barrel latching and sealing method and apparatus
US3537743A Core drilling system
US3463255A Core drilling system
US3487890A Core drilling system
US3441098A Core drilling system
US3482103A Apparatus for controlling travel path of a movable device
CA863168A Core drilling system
CA851601A Core drilling system
CA890798A Core barrel retrieval
CA838548A Core drilling system
CA884755A Core drilling system
CA858972A Core barrel latching and sealing method and apparatus
CA849942A Core drilling system
CA854588A Core barrel latching and sealing method and apparatus
CA841461A Core drilling system