Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Princeton, TX ranks #15,140 worldwide for total patents filed in 2021, with 4 patents from 4 inventors. Leading employers of inventors based in Princeton, TX include Encore Wire, Butler Manufacturing, Applied Concepts. That works out to 0.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Benjamin L. Weatherford Encore Wire 1
1 Richard Nelson Williams Butler Manufacturing 1
1 Hugh Carl Johnson, Jr. 1
1 Robert S. Gammenthaler Applied Concepts 1

Part of Texas