Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Kum-Sung CHO Cqv Co. 2
2 Wonbum Jang Dow Silicones 1
2 Kyung-don Nam Cqv Co. 1
2 Ki Chul Lee Kamtec 1