HR

Hee Chang RYOO

CO Cosmax: 2 patents #1 of 4Top 25%
📍 Seoul, KR: #1,797 of 7,803 inventorsTop 25%
Overall (2017): #148,866 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9687423 Method for preparing nanoemulsion Jun Bae Lee, Chun Ho Park, Moung Seok Yoon 2017-06-27
9688832 Method for preparing macroporous polymethyl methacrylate Jun Bae Lee, Chun Ho Park 2017-06-27