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USPTO Patent Rankings Data through Sept 30, 2025
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Chi-Cheng Chao

TTTm Technology: 1 patents #4 of 14Top 30%
Overall (All Time): #2,962,486 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9750099 Light emitting device with low voltage-endurance components Kuo-Tso Chen, CHIH YUEH YEN 2017-08-29