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USPTO Patent Rankings Data through Dec 31, 2025
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Tso-Min Chen — 1 Patent in 2021

PTPower Forest Technology: 1 patents #2 of 4Top 50%
Zhubei City, TW: #70 of 214 inventorsTop 35%
Overall (2021): #225,210 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11088624 Voltage conversion apparatus for implementing zero-voltage switching based on recovering leakage inductance energy 2021-08-10