Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Guoqiang Qian Polyone 2
2 Xiao Han Henkel Ag & Co. Kgaa 1
2 Yong Zhao Huntsman Advanced Materials Americas 1
2 Jay Wang AT&T 1
2 Werner Johler Littelfuse 1
2 Yan Zheng Polytec Gmbh 1

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