BR

Byung-hwan Ryoo

YC Yungjin Pharmaceutical Co.: 1 patents #1 of 25Top 4%
Overall (2019): #520,925 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10172816 Method of treating chronic obstructive pulmonary disease (CPD) with verproside Yongnam Lee, Ji-seok Yoo, Dae-hee Shin, Kyung Seop Ahn, Sei Ryang Oh +7 more 2019-01-08