48 Utility and 11 Design Patents
#357 in Suwon-si
#2,392 in South Korea
#40,923 in the World
rank by utility patentsForward Citations = 1,206
Company Filing History:

Chung-ang University

4. 4 out of 1,306

5. 1 out of 1,208

where one patent can have more than one assignee
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