Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Perth, AU ranks #1,044 worldwide for total patents filed in 2018, with 127 patents from 80 inventors. Leading employers of inventors based in Perth, AU include IBM, Tata Steel Limited, Technological Resources Pty Limited.

Showing 1–50 of 80 inventors

Rank Inventor Primary Company Patents
1 Bret W. Dixon IBM 8
2 Scot W. Dixon IBM 6
3 Mark A. Shewell IBM 5
3 Benjamin T. Horwood IBM 5
#5 Jacques Pilote Tata Steel Limited 4
#5 Rodney James Dry Technological Resources Pty Limited 4
#5 Steven Larcombe IBM 4
#8 Gordon Stewart Globaltech Corporation Pty 3
#8 Allan T. Chandler IBM 3
#8 King-Yan Kwan IBM 3
#11 Max C Y Ong Rolls-Royce Plc 2
#11 Michael Lawrence-Brown Cook Medical Technologies 2
#11 Robert Geoffrey Stowe 2
#11 Brett James Wilkinson Globaltech Corporation Pty 2
#11 Michelle M. Y. Loffler IBM 2
#11 Boon C. Chee IBM 2
#11 Derek William Hodges Linde Gmbh 2
#11 Mark N. Weatherill IBM 2
#11 Matthew McIldowie The Procter & Gamble 2
#11 P. Elizabeth RAKOCZY 2
#11 Roger Aston Pitney Pharmaceuticals Pty Limited 2
#11 Stephen Donald Wilton University Of Western Australia 2
#23 David Bernard Neuwen 1
#23 Mohammed Benghezal Ondek Pty 1
#23 Peter David Kingston Mellor 1
#23 Ashley Neil Clementi IBM 1
#23 Paul Michael Watt Phylogica Limited 1
#23 Steve Rakoczy 1
#23 Warren Strange Strada Design Limited 1
#23 Vlado Bosanac 1
#23 Geoffrey Brian Byfield Woodside Energy Technologies Pty 1
#23 Fiona M. Wood Avita Medical 1
#23 Grant Christopher Reynolds 1
#23 Ruud Caljouw Ceto Ip Pty 1
#23 Yogesan Kanagasingam Commonwealth Scientific And Industrial Research Organisation 1
#23 Simon Matthew Taylor 1
#23 Liam M. Doherty IBM 1
#23 Aldo Contarino Unknown 1
#23 Beng Leong Tan 1
#23 Richard Bisley Westerngeco L.L.C. 1
#23 Graham Barrett Alcon Laboratories 1
#23 Steven Carl Landers Eolas Technologies 1
#23 Jason Wasley 1
#23 David James Caley Orbital Australia Pty 1
#23 Felix Meiser Iceutica Pty 1
#23 Daniel Ian O'Reilly Chevron 1
#23 David Kessel Ceto Ip Pty 1
#23 Katherine Iscoe 1
#23 Senta Walton Ondek Pty 1
#23 Jenlin Chia 1