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

Zong-Jin Chuang

DEDelta Electronics: 1 patents #98 of 378Top 30%
Overall (2021): #187,651 of 548,734Top 35%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11114890 DC uninterruptible power supply apparatus with bidirectional protection function Sheng-Jian Chen, Chia-Chang Hsu 2021-09-07