{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Cities", "item": "https://www.patentleaderboard.com/2021/cities"}, {"@type": "ListItem", "position": 4, "name": "California", "item": "https://www.patentleaderboard.com/2021/state/california"}, {"@type": "ListItem", "position": 5, "name": "San Anselmo, CA", "item": "https://www.patentleaderboard.com/2021/city/san-anselmo-ca"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

San Anselmo, CA ranks #2,277 worldwide for total patents filed in 2021, with 57 patents from 37 inventors. Leading employers of inventors based in San Anselmo, CA include Gracenote, Apple, Inc Square, Co.. That works out to 4.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–37 of 37 inventors

Rank Inventor Primary Company Patents
1 Dale T. Roberts Gracenote 5
2 Christopher Fruhauf Apple 4
3 Imran Khan Inc Square, Co. 3
3 John David West Uber Technologies 3
#5 Marcus Yamane Wells Fargo Bank, N.A. 2
#5 Yuko Yamazaki Zynga 2
#5 Marvin R. Garovoy Serb Sa 2
#5 Leigh Anne Oden Levi Strauss & 2
#5 Chris Fruhauf Apple 2
#5 Sebastian Richard Sangervasi Samsara 2
#5 Thomas Gross Wells Fargo Bank, N.A. 2
#5 Lawrence J. Gerrans Sanovas Intellectual Property 2
#5 Theodore M. Bender Cardica 2
#14 Karen Behnke Juice Beauty 1
#14 John McKinney Cbg Partners 1
#14 Charles Kim Gilmartin 1
#14 Peter Michael Razukas Dolby Laboratories Licensing 1
#14 April Underwood Salesforce 1
#14 Tzeira SOFER 1
#14 Evan Thrush Bio-Rad Laboratories 1
#14 Darren Mar-Elia 1
#14 Isaac Childress Sunlink 1
#14 Philip Nicol Dolby Laboratories Licensing 1
#14 Ryan David Robitaille Meta 1
#14 Jurgen W. Scharpf Dolby Laboratories Licensing 1
#14 Seth Taylor Accolo 1
#14 Deborah Dean Children'S Hospital & Research Center At Oakland 1
#14 David J. Levitt IBM 1
#14 Christopher Cole Accenture Global Solutions Limited 1
#14 Andrew Tam Acton 1
#14 Stephen Carroll Papyrus Technology 1
#14 Julie Widenhofer Worldwise 1
#14 Casey Barbarino Evalve 1
#14 Russell Hampton Sleep Number 1
#14 Christopher Nuuja Adobe 1
#14 Scott Levine Disney 1
#14 Victoria LUNYAK Aelan Cell Technologies 1

Part of California