SC

Sue-Fen Chen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,579,201 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7316172 Handheld tool Joseph Chen 2008-01-08
D553612 Speaker Thaddeus Brej 2007-10-23
D494901 Brake handle — 2004-08-24