CS

Chao-Ming Su

HT Helix Technology: 1 patents #58 of 132Top 45%
Overall (All Time): #3,552,926 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6427969 Adjustable gate valve assembly for vacuum chamber Sung-Peng Ho, Meng-Ju Chou 2002-08-06