Assignee
HAN CHANG-KYUN
KR·2 granted patents·2 pending applications·1 citations·filing 2002–2012
Top patents by PatentIndex Score
4 records- 0160US9180153B2Sophorae Radix extract for prevention and treatment of respiratory diseasesHAN CHANG-KYUN·Filed 2010·Granted Nov 10, 2015·1 cites·10 claims
- 0242US8652537B2Herbal drug composition for cartilage protectionHAN CHANG-KYUN·Filed 2012·Granted Feb 18, 2014·0 cites·16 claims
- 0341US2008107757A1Sophorae Subprostratae Radix Extract for Prevention and Treatment of Respiratory DiseasesHAN CHANG-KYUN·Filed 2005·Application pending·0 cites
- 0435US2004146593A1Herbal drug composition for cartilage protectionHAN CHANG-KYUN·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →