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DULMISON PTY LTD

Overview
  • Total Patents
    33
About

DULMISON PTY LTD has a total of 33 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Australia, South Africa and Brazil. Its main competitors in its focus markets electrical machinery and energy, machines and optics are CHANNELL WILLIAM H, BONNELL WILLIAM A and CABLERUNNER AUSTRIA GMBH.

Patent filings in countries

World map showing DULMISON PTY LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Dulhunty P 9
#2 Hearnshaw David 5
#3 Smart Thomas John 2
#4 Hearnshaw D 2
#5 Walters Michael Edwin 2
#6 Dulhuntry P 1
#7 Glasson Geoffrey T 1
#8 Dulhunty Philip Wellesley 1
#9 Glasson Geoffrey Thomas 1
#10 Glass N Geoffrey Thomas 1

Latest patents

Publication Filing date Title
AU6982991A Fibre optic fittings
GB9017884D0 Support for optical cable
CA1320995C Current transformer
EP0350255A1 Improved circuit transformer
IL87486D0 Vibration measurement system
AU3791089A Improved current transformer
AU2141888A Vibration measurement system
GB8428725D0 Tap-off connector
FR2553237A1 ARTICULATED SHOCK ABSORBER FOR POWER LINES
AU3520884A Cable connector
AU3389184A Articulated damper for transmission lines
AU3117584A Battery conservation circuit
AU3112184A Cable joint
IT8147560D0 Suspension clamp for electrical transmission line conductor
ZA7902473B Spacer damper
ZA7105860B Conductor spacer
ZA7004717B Means for securing vibration dampers to overhead power lines