Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yangcheon-gu, KR ranks #28,128 worldwide for total patents filed in 2021, with 1 patent from 1 inventor. Leading employers of inventors based in Yangcheon-gu, KR include Orthosensor.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Min Sic Roh Orthosensor 1