4 Utility Patents
#6,547 in Daejeon
#53,560 in South Korea
Forward Citations = 93
Company Filing History:



4. 3 out of 1,076

5. 2 out of 78
Ktfreetel Co., Ltd
where one patent can have more than one assignee
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#6,547 in Daejeon
#53,560 in South Korea
Company Filing History:




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