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USPTO Patent Rankings Data through Sept 30, 2025
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Ching-Te Chen

PTProlific Technology: 1 patents #2 of 4Top 50%
Overall (2021): #504,024 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11118591 Intelligent fan with interface compatibility Chia-Chang Hsu, Chih-Feng Huang, Ren-Yuan Yu 2021-09-14