WC

Won Seok Chang

LG: 2 patents #1,344 of 5,290Top 30%
KM Korea Institute Of Machinery & Materials: 1 patents #14 of 110Top 15%
Overall (2017): #54,577 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9819045 Method of manufacturing secondary battery Mikyung Chung, Sung Kyun Chang, Soojin Kim, In-Sung Uhm 2017-11-14
9819048 Method of manufacturing secondary battery Mikyung Chung, Soojin Kim, Sung Kyun Chang, In-Sung Uhm 2017-11-14
9644077 Method for forming quantum dot thin film Hyung Cheoul Shim, So-Hee Jeong 2017-05-09