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JOHN VALVES PTY LTD

Overview
  • Total Patents
    27
About

JOHN VALVES PTY LTD has a total of 27 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and United Kingdom. Its main competitors in its focus markets mechanical elements and machines are ZAKLAD URZADZEN GAZOWNICZYCH G, CARLO NOBILI S P A RUBINETTERI and TECHNO TAKATSUKI KK.

Patent filings in countries

World map showing JOHN VALVES PTY LTDs patent filings in countries
# Country Total Patents
#1 Australia 21
#2 WIPO (World Intellectual Property Organization) 2
#3 United Kingdom 1
#4 India 1
#5 United States 1
#6 South Africa 1

Patent filings per year

Chart showing JOHN VALVES PTY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machines

Focus technologies

# Technology
#1 Venting or aerating devices
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Banks William 10
#2 Hepworth Alan 2
#3 Grant Richard A 2
#4 Findlay G 1
#5 Mcmahon J E 1

Latest patents

Publication Filing date Title
AU1257401A Automatic grinding valve
AU5662000A A valve
AUPQ402699A0 Automatic grinding valve
AUPQ337199A0 A valve
AU8948998A A valve
AUPP606698A0 Self-grinding valve
AU8321898A Tapping band
AU6062898A Tapping component, a tapping component and seal arrangement and a method of tapping a pipe
AU4528297A Tapping band
AUPP032297A0 A valve
AU4002997A A valve
AUPO611997A0 Tapping component, a tapping component and seal arrangement and a method of tapping a pipe
AUPO349896A0 A valve
AU5450196A A valve
AU5231796A Tapping machine and tapping band
AUPN315295A0 A valve
AUPN300995A0 Tapping machine and tapping band
AU6482494A Tapping machine and tapping band
WO9205379A1 Thrust assembly for valve stem
AU8541791A Thrust assembly for valve stem