132 Utility and 12 Design Patents
#194 in Seoul
#394 in South Korea
#5,278 in the World
rank by utility patentsForward Citations = 1,208
Company Filing History:





Db Hitek Co., Ltd.
4. 1 out of 34

5. 1 out of 1
Technische Universitaet Meunchen
where one patent can have more than one assignee
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