Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jaffrey, NH ranks #15,140 worldwide for total patents filed in 2021, with 4 patents from 3 inventors. Leading employers of inventors based in Jaffrey, NH include Unknown, Corning Incorporated, Transmedics. That works out to 1.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 David Carpenter Unknown 2
2 Frederick J Gagliardi Corning Incorporated 1
2 David Carpenter Transmedics 1

Part of New Hampshire