Yee Chen — 3 Patents at Electrical & Electronics

Yee Chen has been granted 3 US patents while listed as an inventor at Electrical & Electronics. The first was granted in 2005 and the most recent in July 2012. Yee Chen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yee Chen in Tai Po, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
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

Yee Chen — 3 Patents

Issued Patents All Time

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