Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YX

Ya Xue — 2 Patents in 2018

AEAnpec Electronics: 1 patents #9 of 19Top 50%
USUpi Semiconductor: 1 patents #1 of 8Top 15%
Chapel Hill, NC: #62 of 335 inventorsTop 20%
North Carolina: #1,004 of 5,725 inventorsTop 20%
Overall (2018): #88,750 of 503,207Top 20%
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 Chih-Ning Chen 2018-11-06
9974336 Power control circuit and power control method for electronic cigarette Heng-Li Lin 2018-05-22