Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Perth, AU ranks #10,221 worldwide for total patents filed all time, with 194 patents from 22 inventors. Leading employers of inventors based in Perth, AU include Kla-Tencor, Applied Materials, Aquesys.

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Allen Park Kla-Tencor 38
2 Michael P. Stewart Applied Materials 27
3 Richard A. Lewis Aquesys 21
3 Daniel Braithwaite Intel 21
#5 Xin Shao Shandong Luye Pharmaceutical Co. 8
#5 Jeffrey B. Fowler Compri Technic Pty. 8
#5 Angus Duncan Richards Dynamic Digital Depth Research Pty 8
#5 Sebastien Strebelle Chevron 8
#9 Frank Raymond Jasper 7
#10 Daniel Nelson The Lubrizol 6
#11 Jim Lazarides 5
#12 Anthony Pearson Agere Systems 4
#12 Michael Winlo Palantir Technologies 4
#12 Clifford Green Intuit 4
#12 Solomon Aladja Faka Woodside Energy 4
#12 Dimitri Yellachich Stanford University 4
#12 Timothy F. Jones IBM 4
#12 Michael Waite Bio-Rad Laboratories 4
#19 Richard Gunawan 3
#20 Michael D. Robins Network Equipment Technologies 2
#20 Jonathan David COCKER Chevron 2
#20 Roderick J. Travis Chevron 2

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