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USPTO Patent Rankings Data through Sept 30, 2025
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Han-Wei Chen — 3 Patents in 2016

FTFsp Technology: 3 patents #3 of 19Top 20%
Beijing, CA: #144 of 534 inventorsTop 30%
Overall (2016): #72,416 of 481,213Top 20%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9515573 Converting apparatus and control method thereof Chun-Hao Yu, Chia-Hua Liu 2016-12-06
9450515 Method for controlling inverter apparatus by detecting primary-side output and inverter apparatus thereof Chun-Hao Yu, Chia-Hua Liu 2016-09-20
9373996 Inverting apparatus and photovoltaic power system using the same Chun-Hao Yu, Chia-Hua Liu 2016-06-21