Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Jing-Kun Zhong Innogrit Technologies Co. 2
2 Chih-Kai Nien National Formosa University 1
2 Guan-Hung Lai Chang Chun Petrochemical Co. 1