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SHIH-PAO CHIEN

TC Trusval Technology Co.: 1 patents #1 of 2Top 50%
📍 Sanjiaodian, TW: #8 of 11 inventorsTop 75%
Overall (2025): #220,511 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12194515 Inverting and cleaning device Shih-Feng Chen 2025-01-14