Assignee
YANGTZE RIVER PHARMACEUTICAL G
CN·2 granted patents·0 citations·filing 2006–2008
Top patents by PatentIndex Score
2 records- 0153US7741483B2Process for making substituted pyrrolo[2,3-d]pyrimidine derivatives as inhibitors of phosphodiesterase 5YANGTZE RIVER PHARMACEUTICAL G·Filed 2008·Granted Jun 22, 2010·0 cites·1 claims
- 0233US7696228B2Oral preparation of dyclonine hydrochlorideYANGTZE RIVER PHARMACEUTICAL G·Filed 2006·Granted Apr 13, 2010·0 cites·20 claims
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