Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

California, MD ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 6 inventors. Leading employers of inventors based in California, MD include US Air Force, Booz Allen Hamilton, Air Products And Chemicals. That works out to 0.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Craig Matzdorf US Air Force 2
1 Jonathan Edwards 2
3 Michele Hoefer US Air Force 1
3 Jeremy Mattison US Air Force 1
3 Paul McLone Carson Booz Allen Hamilton 1
3 Frank Pepe Air Products And Chemicals 1

Part of Maryland