Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rumford, RI ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 6 inventors. Leading employers of inventors based in Rumford, RI include Mantrose-Haeuser Co., Spin Master, Depuy Synthes Products.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 John S. Heaney 2
2 Katie L. Fontaine Mantrose-Haeuser Co. 1
2 Franklin La Barbara Spin Master 1
2 Kenneth Connell Depuy Synthes Products 1
2 Jason D. Harry Boston University 1
2 Steven Costa Confluent 1

Part of Rhode Island