JH

Jih-Dar Hwang

CD China Petrochemical Development: 1 patents #5 of 11Top 50%
Overall (2016): #356,082 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9518024 Method and system for preparing caprolactam Yung-Shun Kung, Yao-Ching Tsai 2016-12-13