PH

Ping-Wen Huang

📍 Kaohsiung, CA: #3 of 13 inventorsTop 25%
Overall (2003): #23,533 of 273,478Top 9%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6568301 Adjustable wrench 2003-05-27
6543315 Ratchet structure of screwdriver 2003-04-08
6523439 Ratchet structure of a screwdriver 2003-02-25