Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Salisbury, MD ranks #5,383 worldwide for total patents filed in 2021, with 19 patents from 15 inventors. Leading employers of inventors based in Salisbury, MD include Drug Delivery Co., Llc., Sumitomo Wiring Systems, Lwrc International. That works out to 0.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Thomas O. Perdue 4
2 Jeffrey D. Benner Drug Delivery Co., Llc. 2
3 Martin Magda Sumitomo Wiring Systems 1
3 Michael R. Llewellyn Lwrc International 1
3 Jeffrey D. Ulchak 1
3 Lori W. Tigani Givaudan Sa 1
3 Tyler Grover University Of Maryland, College Park 1
3 Andrea Blackwell Booz Allen Hamilton 1
3 Paul FREESE Meso Scale Technologies, Llc. 1
3 Thomas E. Rippen 1
3 Robert E. Maine, Jr. 1
3 John E. Womack 1
3 Ramon M. Colon Montes US Air Force 1
3 David G. Banks US Air Force 1
3 Rafael S. Correa Avitech 1

Part of Maryland