Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bloomfield, PA ranks #38,531 worldwide for total patents filed all time, with 20 patents from 5 inventors. Leading employers of inventors based in Bloomfield, PA include Dravo Lime, Kohler. That works out to 16.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Charles David Fry 14
2 Charles J. Muzik Dravo Lime 2
2 Todd A. Siegfried 2
#4 David Ison Kohler 1
#4 George A. DeLellis, III 1

Part of Pennsylvania