23 Utility and 4 Design Patents
#2,562 in Seoul
#7,993 in South Korea
#138,677 in the World
rank by utility patentsForward Citations = 153
Company Filing History:



4. 2 out of 185
Chonnam National University
5. 1 out of 50
Myongji University Industry and Academia Cooperation Foundation
where one patent can have more than one assignee
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