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WEATHERFORD AUSTRALIA PTY LTD

Overview
  • Total Patents
    22
About

WEATHERFORD AUSTRALIA PTY LTD has a total of 22 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets chemical engineering, machines and civil engineering are PETER JACOB, SOUTHWESTERN WIRE CLOTH INC and AXIOM PROCESS LTD.

Patent filings per year

Chart showing WEATHERFORD AUSTRALIA PTY LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Johnson Ronald Leslie 9
#2 Olsen Peter Martin 7
#3 Mcgregor Ronald Keith 7
#4 Eeles John William 4
#5 Dowsett Murray Frank 3
#6 Frank Dowsett Murray 1
#7 Askew Terry R 1

Latest patents

Publication Filing date Title
WO2006034526A1 A screening module retaining member
US2007068853A1 Screening module
KR20060128842A Improved screen nozzle
AU2004200133A1 A screening module and a screening assembly including such module
AU2003902184A0 A screening panel and screening assembly including the panel
AU1975801A A screening module and a screening assembly including such module
AU4093700A Screening equipment
AUPM315093A0 A support frame