PH

Ping Huang

HC Hung Hsing Electric Co.: 2 patents #1 of 1Top 100%
📍 Danei, TW: #11 of 102 inventorsTop 15%
Overall (2003): #47,814 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6645266 Air purifier 2003-11-11
6579333 Air purifier with a rotatable plug 2003-06-17