Assignee
CHANG MAN-IK
KR·0 granted patents·2 pending applications·0 citations·filing 2011–2011
Top patents by PatentIndex Score
2 records- 0124US2013246188A1System and method for providing social network serviceCHANG MAN-IK·Filed 2011·Application pending·0 cites
- 0222US2014024000A1Mentor service terminal, mentor service method, and non-transitory computer readable recording medium storing the methodCHANG MAN-IK·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →