WC

Wei-Ping Chang

📍 Tainan, TW: #2,005 of 4,566 inventorsTop 45%
Overall (All Time): #1,714,830 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12311298 Gas deflector — 2025-05-27
5482184 Newspaper conveying mechanism of a newspaper vending — 1996-01-09