141 Utility Patents
#173 in Seoul
#345 in South Korea
#4,649 in the World
Forward Citations = 544
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4. 9 out of 7,563

5. 5 out of 11,251

where one patent can have more than one assignee
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#173 in Seoul
#345 in South Korea
#4,649 in the World
Company Filing History:





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