Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Middle River, MD ranks #7,422 worldwide for total patents filed in 2017, with 12 patents from 10 inventors. Leading employers of inventors based in Middle River, MD include Kaydon Ring & Seal, W.R. Grace & Co.-Conn., Black & Decker. That works out to 0.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 George Perry Haynes Kaydon Ring & Seal 2
1 Robert P. Kreh W.R. Grace & Co.-Conn. 2
3 John P. Zellinger Black & Decker 1
3 Joshua Matthew Sadler US Army 1
3 Peter Wright Argonaut Technologies 1
3 Gerald M. Wilson University Of Maryland, Baltimore 1
3 Michael Etekochay 1
3 Tim Patterson Itron 1
3 Sandra Peregoy 1
3 Harold W. Holloway The United States Of America, As Represented By The Secretary, Department Of Health And Human Services 1

Part of Maryland