Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Qingliang Jiang Zhejiang Jingsheng M & E Co. 1
1 Minxiu Qiu Zhejiang Jingsheng M & E Co. 1
1 Dantao Wang Zhejiang Jingsheng M & E Co. 1
1 Penggen Ouyang Zhejiang Jingsheng M & E Co. 1