Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lancaster, SC ranks #9,162 worldwide for total patents filed in 2021, with 9 patents from 5 inventors. Leading employers of inventors based in Lancaster, SC include Bank of America, Midrex International, B.V., Rotterdam, Zurich Branch, Celgard. That works out to 1.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Martha Sain McClellan Bank of America 3
2 Glenn E. Hoffman Midrex International, B.V., Rotterdam, Zurich Branch 2
2 Charles E. Haire Celgard 2
#4 David Bledsoe Nutramax Laboratories 1
#4 Kyle Baker Invue Security Products 1

Part of South Carolina