{"@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": "Norwalk, CA", "item": "https://www.patentleaderboard.com/2021/city/norwalk-ca"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Norwalk, CA ranks #5,383 worldwide for total patents filed in 2021, with 19 patents from 12 inventors. Leading employers of inventors based in Norwalk, CA include The Tranzonic Companies, Innova Electronics, Surfx Technologies. That works out to 0.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Robert A. Acosta The Tranzonic Companies 7
2 Michael Nguyen Innova Electronics 2
3 Quoc Dinh Truong Surfx Technologies 1
3 Murali Gadde Priceline.Com 1
3 David Duarte University of California 1
3 Gregorio Villagrana Ophir 1
3 Victor Ramirez Western Digital Technologies 1
3 Mike Ramirez 1
3 Harry K. Lau Conexant Systems 1
3 Carlos Gutierrez Lund Motion Products 1
3 George Bernard La Fever Electronic Warfare Associates 1
3 Dan W. Guevarra Caltech 1

Part of California