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PREC DRILLING CORP

Overview
  • Total Patents
    12
About

PREC DRILLING CORP has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets civil engineering are COMPLETION TECHNOLOGY LTD, WWT INTERNATIONAL INC and CAMERON SYSTEMS IRELAND LTD.

Patent filings in countries

World map showing PREC DRILLING CORPs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 United States 5
#3 Australia 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing PREC DRILLING CORPs 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 Gipson Thomas C 7
#2 Haakenson Gerald 2
#3 Hamilton James F 2
#4 Carriere Gene J 2
#5 Griffin Harold 1
#6 Carrier Gene J 1

Latest patents

Publication Filing date Title
CA2734462A1 Bit breaker
CA2600600A1 Method and apparatus for directional drilling with variable drill string rotation
US2009065258A1 Method and apparatus for directional drilling with variable drill string rotation
CA2485202A1 Frameless snubbing unit
US6332501B1 Linear coiled tubing injector
CA2567855A1 Coiled tubing drilling rig