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USPTO Patent Rankings Data through Dec 31, 2025
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Che-Chin Chang — 1 Patent

AEAdvanced Semiconductor Engineering: 1 patents #625 of 1,073Top 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Che-Chin Chang has been granted 1 US patent while listed as an inventor at Advanced Semiconductor Engineering. All of these patents were granted in 2014. Che-Chin Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%).

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8674487 Semiconductor packages with lead extensions and related methods Lin-Wang Yu, Ping Hu, Yu-Fang Tsai 2014-03-18 $907,000