Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chestertown, MD ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 4 inventors. Leading employers of inventors based in Chestertown, MD include Terumo Cardiovascular Systems, Timekeeping Systems, Designing Solutions. That works out to 0.9 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 Safi Siddiqui Terumo Cardiovascular Systems 2
2 Roger W. Stahl Timekeeping Systems 1
2 Deborah Wiener Designing Solutions 1
2 Robert Behr Daimler Ag 1

Part of Maryland