Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fonthill, CA ranks #7,029 worldwide for total patents filed in 2016, with 12 patents from 4 inventors. Leading employers of inventors based in Fonthill, CA include Shopify, Accipiter Radar Technologies, Asi Group.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Michael Joseph DeFazio Shopify 8
2 Timothy J. Nohara Accipiter Radar Technologies 2
3 Carmelo Sferrazza Asi Group 1
3 Jody A. Oickle John Deere 1