Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

Duc Doan — 1 Patent in 2021

DSDialog Semiconductor: 1 patents #7 of 30Top 25%
Campbell, CA: #216 of 478 inventorsTop 50%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #469,216 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10917018 Auxiliary winding ground fault detection for isolated DC/DC converter Pengju Kong, Fuqiang Shi 2021-02-09