Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Jiansheng Ding Wanhua Chemical Group Co. 2
2 Ge Zhang 1
2 Nan Zhao 1
2 Deqiang Ma 1
2 Wanhong Yang 1
2 Qingle Hou Wanhua Chemical Group Co. 1
2 BO LIU Fih (Hong Kong) Limited 1
2 Dezhen Sun Wanhua Chemical Group Co. 1
2 Hongbo Li 1
2 Weiqi Hua 1
2 Haiquan Xu 1
2 Shuchang Sun Wanhua Chemical (Ningbo) Co. 1
2 Peicheng Luo 1
2 Yan Xing Fih (Hong Kong) Limited 1
2 Tianjie Yu 1