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USPTO Patent Rankings Data through Dec 31, 2025
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Ching-Sen Chan — 1 Patent in 2019

ACAdata Technology Co.: 1 patents #1 of 6Top 20%
Taipei, TW: #698 of 2,358 inventorsTop 30%
Overall (2019): #516,617 of 560,194Top 95%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10285308 Dynamic random access memory module Li-Min Chang, Feng-Mi Tsai, Shih-Huang Tsai 2019-05-07