YL

Yongnam Lee

YC Yungjin Pharmaceutical Co.: 6 patents #1 of 47Top 3%
Overall (All Time): #833,225 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10172816 Method of treating chronic obstructive pulmonary disease (CPD) with verproside Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Kyung Seop Ahn, Sei Ryang Oh +7 more 2019-01-08
10046019 Purified extract (ATC1) isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient, the preparation thereof, and the composition comprising the same as an active ingredient for preventing or treating inflammation, allergy and asthma Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei Ryang Oh, Kyung Seop Ahn +5 more 2018-08-14
9999646 Method of treating inflammation, allergy and asthma with a purified extract (ATC1) isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei Ryang Oh, Kyung Seop Ahn +5 more 2018-06-19
9675658 Method of treating inflammation, allergy and asthma with a purified extract (ATC2) isolated from Pseudolysimachion rotundam var. subintegrum containing abundant amount of active ingredient Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei Ryang Oh, Kyung Seop Ahn +5 more 2017-06-13
9655871 Composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom, as an active ingredient for treating a chronic obstructive pulmonary disease and the use thereof Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Kyung Seop Ahn, Sei Ryang Oh +7 more 2017-05-23
9592263 Purified extract (ATC2) isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient, the preparation thereof, and the composition comprising the same as an active ingredient for preventing or treating inflammation, allergy and asthma Ji-seok Yoo, Dae-hee Shin, Byung-hwan Ryoo, Sei Ryang Oh, Kyung Seop Ahn +5 more 2017-03-14