Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chen Lai Cheng

DODelta Optoelectronics: 1 patents #16 of 38Top 45%
Overall (All Time): #3,405,051 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6984546 Method for forming a thin film light emitting device Tseng Chiu Fen, Jui-Fen Pai, Yi Hung Chou, Yung-Yuan Chen, Ping Wang 2006-01-10