Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rough and Ready, CA ranks #27,833 worldwide for total patents filed in 2017, with 1 patent from 1 inventor. Leading employers of inventors based in Rough and Ready, CA include Hach. That works out to 1.1 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 Thomas D. Wolfe Hach 1

Part of California