Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EL

Eui Chul Lee — 3 Patents in 2021

YUYuhan: 3 patents #12 of 58Top 25%
Yongin-si, KR: #441 of 2,652 inventorsTop 20%
Overall (2021): #83,869 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11168073 3,3-difluoroallylamines or salts thereof and pharmaceutical compositions comprising the same Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Sol Park, Hyok Cho +6 more 2021-11-09
10995086 Triazolone derivatives or salts thereof and pharmaceutical compositions comprising the same Tae Dong Han, Hee Jae Tak, Eun Kyung Kim, Su Bin CHOI, Sol Park +6 more 2021-05-04
10941136 Quinazoline derivative or its salt and pharmaceutical composition comprising the same Young Hwan Kim, Tae Dong Han, Dong Hoon Kim, Eun Hye Jung, Su Bin CHOI +8 more 2021-03-09