YK

Yung-Shun Kung

CD China Petrochemical Development: 1 patents #1 of 6Top 20%
Overall (2018): #178,245 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9902700 Method and system for preparing caprolactam Jih-Dar Hwang, Yao-Ching Tsai 2018-02-27