CC

Chong Hwan Cho

DC Dong-A St Co.: 1 patents #9 of 55Top 20%
Overall (2017): #467,047 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9828339 Biphenyl derivatives and methods for preparing same Soon-Hoe Kim, Weon-Bin Im, Sun Ho Choi, Jung-Sang Park, Mi-Yeon Kim +3 more 2017-11-28