28 Utility and 3 Design Patents
#1,940 in Seoul
#5,943 in South Korea
#102,774 in the World
rank by utility patentsForward Citations = 66
Company Filing History:
Other
Call Gate Co., Ltd.

4. 3 out of 8
Linkflow Co., Ltd
5. 3 out of 3
Daewoong Electric Industrial Co., Ltd.
where one patent can have more than one assignee
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