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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Etna, NH ranks #15,140 worldwide for total patents filed in 2021, with 4 patents from 3 inventors. Leading employers of inventors based in Etna, NH include Hypertherm, Cleveland Clinic, Kerflummox Holdings.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 E. Michael Shipulski Hypertherm 2
2 David R. Whittaker Cleveland Clinic 1
2 Janice Benson Kerflummox Holdings 1

Part of New Hampshire