Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Greenbrae, CA ranks #5,880 worldwide for total patents filed all time, with 429 patents from 94 inventors. Leading employers of inventors based in Greenbrae, CA include Caliper Technologies, Khn Solutions, Chevron.

Showing 1–50 of 94 inventors

Rank Inventor Primary Company Patents
1 Colin B. Kennedy Caliper Technologies 48
2 Stacey Ilene Rettus Khn Solutions 26
3 Louis deVries Chevron 22
#4 David E. Goodman Nellcor Incorporated 19
#5 Lionel Florit Cisco 17
#5 Janardhan Prabhakara NVIDIA 17
#7 Jian Zheng GE 15
#8 Edward DeMayo Innovative Medical Products 12
#8 Anish Swaminathan NVIDIA 12
#8 Jeffrey Taihana Tuatini Oracle 12
#11 Irwin D. Kuntz University of California 11
#11 Pradeep Nair NVIDIA 11
#13 Margaret Novotny Contour Ip Holding 10
#14 Brian Hanley Aspen Technology 9
#15 Steven Webster Schneider Automation 8
#16 Chris Paretich Ekso Bionics Holdings 7
#16 Peter Chang Genentech 7
#16 Patricia Keaney Autodesk 7
#16 Jerome Freedman Mcafee 7
#20 Amol Hardikar Salesforce 6
#20 Zigmund Rubel Aditazz 6
#20 Ronald Miller Calix 6
#23 Michael I. Weinstein Apple 5
#23 Matthew Brett Hoover 5
#25 Lisa Munter Clarke Wells Fargo Bank, N.A. 4
#25 Matthew B. Gustke Stubhub 4
#25 Joe Shahram Ghalam Dell Products 4
#25 William G. Willitts, Jr. 4
#25 Daniel Goodman Apple 4
#25 Colin B. Kennedy Sotax 4
#31 Lora T. Likova 3
#31 Peter Florez 3
#31 Martin Schulter 3
#31 Adrian Van Haaften Callwave Communications 3
#31 Vincent O'Brien 3
#31 Edward De Mayo Innovative Medical Products 3
#31 Farshad Moinzadeh Unovo Llc. 3
#31 Nicholas Keith Kolegraff 3
#31 Jan Danielsson Scania Cv Ab (Publ) 3
#31 Louis de Vries Chevron 3
#41 Steven Ascher 2
#41 Arthur C. Fenn 2
#41 Michael Lee Rothschild 2
#41 Joe Weil Apple 2
#41 Arash Motamedi NVIDIA 2
#41 Chris Vasquez NVIDIA 2
#41 Albert Juandy Nortel Networks Limited 2
#41 Marianne Gallup University of California 2
#41 Alexei Krainiouk Adobe 2
#41 Ivan Smirnov Dignity Health 2

Part of California