YH

Yi-Bau Hung

CD China Petrochemical Development: 1 patents #2 of 8Top 25%
Overall (2011): #124,931 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7892512 Method for manufacturing hydroxylamine Shu-Hung Yang, Cheng-Fa Hsieh 2011-02-22