KC

Kun-Jen Chang

AC Alston Technologies Development Co.: 2 patents #1 of 1Top 100%
📍 Tainan, TW: #35 of 288 inventorsTop 15%
Overall (2004): #53,847 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6829832 Single-handle can opener — 2004-12-14
6691419 Can opener with two pivotally connected levers in laid down position — 2004-02-17