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USPTO Patent Rankings Data through Sept 30, 2025
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Yi-Shun Chen

DEDexin: 12 patents #3 of 42Top 8%
DEDexin Electronic: 7 patents #3 of 17Top 20%
HP: 3 patents #4,446 of 16,619Top 30%
ICInstitute Of Nuclear Energy Research, Atomic Energy Council: 3 patents #69 of 474Top 15%
ARAtomic Energy Council Institute Of Nuclear Energy Research: 2 patents #68 of 267Top 30%
ACAtomic Energy Council: 1 patents #15 of 72Top 25%
Hsinchu, CA: #131 of 400 inventorsTop 35%
Overall (All Time): #135,378 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
D263483 Interlocking game piece — 1982-03-23
D263403 Game marker — 1982-03-16
D262123 Game board — 1981-12-01

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Taeyun Kim28
Yoshihito Tamaki28
Manu Seth28
Jung-Mao Lin28
Carsten Schaeffer28
James E. Ealer, Sr.28
James McLusky28
Jason W. O'Connell28
Scott Williams28