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USPTO Patent Rankings Data through Dec 31, 2025
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Chih-Ning Chen — 2 Patents in 2018

AEAnpec Electronics: 2 patents #6 of 19Top 35%
Taipei, TW: #280 of 2,159 inventorsTop 15%
Overall (2018): #160,930 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10122278 Control circuit operating in pulse skip mode and voltage converter having the same Ya Xue 2018-11-06
9906053 Energy storage device and control method thereof 2018-02-27