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HOWDEN JAMES AUSTRALIA PTY

Overview
  • Total Patents
    37
About

HOWDEN JAMES AUSTRALIA PTY has a total of 37 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Australia, United States and South Africa. Its main competitors in its focus markets chemical engineering, thermal processes and engines, pumps and turbines are CAMBRIDGE FILTER MFG CORP, WIX CORP and PUROLATOR PRODUCTS INC.

Patent filings per year

Chart showing HOWDEN JAMES AUSTRALIA PTYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stephenson Robert George 12
#2 Stephenson Robert G 6
#3 Miljoen Rodney Warwick 5
#4 Abdel-Fattah A M 3
#5 Byrne Kerry Patrick 3
#6 Russell B A 3
#7 Russell Bruce A 2
#8 Miljoen Rodney W 2
#9 Russell Bruce Arthur 2
#10 Abdel-Fattah Adnan M 1

Latest patents

Publication Filing date Title
US4854951A Pulse jet fabric filter
AU6130786A Reverse pulse fabric filter
WO8700075A1 Reverse pulse fabric filter
ZA8601518B Reactive duct silencers
ZA8503634B Fabric filter shaker assembly
AU5414286A Reactive duct silencers
AU3209384A Cap for a fabric filter tube
AU4263085A Fabric filter shaker assembly
US4465498A Gas cleaning installation
AU7894382A Stall-free axial flow fan
US4511308A Axial and mixed flow fans and blowers
ZA8108670B Axial and mixed flow fans and blowers
AU7644581A Isolation damper
ZA8106395B Isolation damper
AU8550282A Gas cleaning installation
US4390353A Filter apparatus
US4350100A Air infiltration and mixing device
AU7526481A Bag-type filter
AU6415880A Air infiltration and mixing device
AU6172380A Fabric filter suspension