Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Xiaoxun Zhu Metrologic Instruments 18
2 Jianjun Yu Zte 5
3 Xi Tao Metrologic Instruments 3
#4 Fan Li Beijing Jingdong Century Trading Co. 1
#4 Gang Zhou Chengdu Boe Optoelectronics Technology Co. 1
#4 Zhenguo Wang Topcon 1

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