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USPTO Patent Rankings Data through Sept 30, 2025
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Meng-Fu Cho — 1 Patent

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
Overall (All Time): #2,652,207 of 4,157,543Top 65%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11318844 On-board charging device and operating method thereof Sheng-Nan Tsai, Chia-Cheng Yang 2022-05-03