Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Stratford, CA ranks #73,472 worldwide for total patents filed all time, with 4 patents from 1 inventor. Leading employers of inventors based in Stratford, CA include Electric Power Research Institute. That works out to 3.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Darrell Griffin Electric Power Research Institute 4

Part of California