Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Yan Zhang Zhejiang Quhua Fluor-Chemistry Co. 3
2 Kai Wang Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. 1
2 Yan Chen Metal Industries Research & Development Centre 1

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