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USPTO Patent Rankings Data through Sept 30, 2025
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Ching-Chung Chen

Overall (2022): #503,047 of 548,613Top 95%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11515452 LED chip, LED array and LED packaging method 2022-11-29