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FLOWDRIL CORP

Overview
  • Total Patents
    18
About

FLOWDRIL CORP has a total of 18 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering and engines, pumps and turbines are PRODUCTION CONTROL SERVICES IN, JIN CHENGQUN and VEZERFORD LEHM INK.

Patent filings per year

Chart showing FLOWDRIL CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Engines, pumps and turbines

Focus technologies

# Technology
#1 Earth drilling
#2 Pumps

Top inventors

# Name Total Patents
#1 O'Hanlon Thomas A 6
#2 Veenhuizen Scott D 6
#3 Kelley Douglas P 6
#4 Reichman James M 5
#5 Harold Paul D 3
#6 Mcdonald Michael M 3
#7 Sisson Steven S 3
#8 Tower Timothy M 3
#9 Combs Christopher L 2
#10 O'Hanlon Thomas Allen 2

Latest patents

Publication Filing date Title
AU6719296A Down hole pressure intensifier and drilling assembly and method
US5595252A Fixed-cutter drill bit assembly and method
AU1710388A Apparatus for and method of pumping output fluids such as abrasive liquids
AU1680488A Fluid jet assisted cone-type drill bit assembly and method
CA1260455A Method and apparatus for combined jet and mechanical drilling
US4691790A Method and apparatus for removing the inner conduit from a dual passage drill string