Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dougherty, CA ranks #41,701 worldwide for total patents filed all time, with 17 patents from 1 inventor. Leading employers of inventors based in Dougherty, CA include Fei.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Shouyin Zhang Fei 17

Part of California