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

De-Sheng Guo — 2 Patents in 2017

DEDelta Electronics: 2 patents #23 of 301Top 8%
Overall (2017): #158,241 of 506,227Top 35%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9634556 Converter, controller, and control method Chao Yan, Li-Ping Sun, Zhi Ding 2017-04-25
9577528 Power converter Li-Ping Sun, Chao Yan 2017-02-21