YC

Yee Chen

EE Electrical & Electronics: 3 patents #3 of 17Top 20%
📍 Tai Po, CN: #29 of 112 inventorsTop 30%
Overall (All Time): #1,554,277 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8230776 Brewing apparatus for preparing foam, froth or crema under low pressure Raymond Wong 2012-07-31
7228790 Spoon brewing apparatus Sum Poon 2007-06-12
6935222 Locking device sustaining high pressure for coffee maker lid Sum Poon 2005-08-30