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BECKER DRILLS LTD

Overview
  • Total Patents
    12
About

BECKER DRILLS LTD has a total of 12 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets civil engineering are TELEJET TECHNOLOGIES INC, PROTON TECH INC and KARNEBOGEN RICHARD.

Patent filings in countries

World map showing BECKER DRILLS LTDs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 United Kingdom 3
#3 United States 3
#4 Australia 1
#5 South Africa 1

Patent filings per year

Chart showing BECKER DRILLS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Becker Floyd W 3
#2 Sandquist Alvin V 3
#3 Becker Floyd Walter 1
#4 Becker F 1
#5 Becker N 1

Latest patents

Publication Filing date Title
US3860272A Drill pipe connector
CA958696A Rotary impact drill apparatus
CA933146A Method of drilling and casing a large diameter borehole
US3638989A Apparatus for recovering a drill stem
US3598192A Casing seal for a rotary drill apparatus
GB1261739A Improvements in earth drilling apparatus
GB1213179A Improvements relating to earth drilling
CA894105A Casing seal for rotary drill apparatus
CA901626A Apparatus for recovering a drill stem