Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fonthill, CA ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 5 inventors. Leading employers of inventors based in Fonthill, CA include Shopify, Hatch, Wahl Clipper.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Michael Joseph DeFazio Shopify 4
2 James Wikston Hatch 1
2 Suzanne M. Rose 1
2 Robert Snell Wahl Clipper 1
2 Timothy J. Nohara Accipiter Radar Technologies 1