75 Utility and 11 Design Patents
#401 in Seoul
#1,012 in South Korea
#16,644 in the World
rank by utility patentsForward Citations = 835
Company Filing History:






4. 3 out of 991

5. 1 out of 160
Pusan National University Industry-university Cooperation Foundation
where one patent can have more than one assignee
Get your Inventor Badge Today