CO

Changyub OH

CC Cj Cheiljedang: 2 patents #23 of 145Top 20%
📍 Seoul, KR: #1,226 of 6,453 inventorsTop 20%
Overall (2025): #134,677 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12391639 Membrane separation process for separating carbonate-containing diaminoalkane solution Ho-Bum Park, Tae Hoon Lee, Jaehun Lee, Young Lyeol Yang, Jung-Min Lee +1 more 2025-08-19
12359189 Nucleic acid purification method Hwayeon LIM, Min Jong Kim, Il Chul Kim, Gyeonghwan Kim, Yu-Shin Kim 2025-07-15