9 Utility and 2 Design Patents
#7,186 in Seoul
#24,673 in South Korea
#452,133 in the World
rank by utility patentsForward Citations = 33
Company Filing History:

Other
Ceko Co., Ltd.
4. 1 out of 656
Postech Academy-industry Foundation
5. 1 out of 1
Dankook University Cheonan Campus Industry Academic
where one patent can have more than one assignee
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