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SC Sk Telecom Co.: 1 patents #429 of 842Top 55%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,390,524 of 4,157,543Top 85%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7242756 Method for providing subscriber-based ringback tone in flexible paging mode Hee-Hyeok Hahm, Ki Mun Kim, Sang-Yun Lee 2007-07-10