HC

Hwan Bong Chang

DC Dong Wha Pharm. Co.: 4 patents #1 of 45Top 3%
📍 Yongsan-gu, KR: #40 of 216 inventorsTop 20%
Overall (All Time): #973,548 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10869904 Pharmaceutical composition for preventing or treating respiratory disease comprising extract of Justicia procumbens L Joo-Byoung Yoon, Hyun Yong Lee, Ji Hyun Youm, Kwang-Hyun Kim, Ji Hyun Jeon +4 more 2020-12-22
10688143 Composition containing extract or fraction of genus Justicia plant Joo-Byoung Yoon, Hyun Yong Lee, Ji Hyun Youm, Kwang-Hyun Kim, Ji Hyun Jeon +3 more 2020-06-23
8637097 Pharmaceutical composition for treating nephropathy and healthy food comprising herb extracts Jei Man Ryu, Moon-Jung Leem, Yang-Kook Roh, Seong-Jun Oh, Hyun Yong Lee +5 more 2014-01-28
7585979 Process for preparing N-hydroxy-4-{5-[4-(5-isopropyl-2-methyl-1,3-thiazol-4-yl)-phenoxy]-pentoxy}-benzamidine Jin Soo Lee, Seok Hoon Ahn, Young Goo Jin, Jae Hoon Park, Dong Hyuk Shin +2 more 2009-09-08
6306860 2,5-pyridinedicarboxylic acid derivatives Sung-Joon Yoon, Sang Wook Lee, Hyeong Su Sim, Yong-Kyun Park, Wang-Yong Yang +6 more 2001-10-23