42 Utility and 27 Design Patents
#21 in Incheon, 402-040
#2,993 in South Korea
#51,831 in the World
rank by utility patentsForward Citations = 295
Company Filing History:
Pum-tech Korea Co., Ltd
F. S. Korea Industries Inc.
Korea Institute of Industrial Technology
4. 2 out of 1,101
Korea University Research and Business Foundation
5. 1 out of 18
Ctk Co., Ltd
where one patent can have more than one assignee
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