HL

Hee Kyu Lee

OS Oscotec: 1 patents #1 of 9Top 15%
Overall (2023): #427,160 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11731969 Crystal polymorph of 8-bromo-2-(1-methylpiperidin-4-ylamino)-4-(4-phenoxyphenylamino)pyrido[4,3-d]pyrimidin-5(6H)-one hydrochloride and method for preparing same Jung Ho Kim, Jang-Sik Choi, Song-Eun Park, Dong-Sik Jung, Yung-Geun Choi +3 more 2023-08-22