Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Jiaping Yang Nokia Solutions And Networks Oy 1
1 Liangliang Liang Sichuan Honghua Petroleum Equipment Co. 1
1 Quan Luo Coupang 1
1 Junqing Chai Sichuan Honghua Petroleum Equipment Co. 1