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USPTO Patent Rankings Data through Sept 30, 2025
TC

Tong-Lung Chang

Overall (All Time): #3,236,845 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7866851 LED heat sink 2011-01-11