Assignee
CHANGCHUN INST OF BIOLOG PRODU
CN·3 granted patents·35 citations·filing 1999–2004
Top patents by PatentIndex Score
3 records- 0158US6884422B1Freeze-dried hepatitis A attenuated live vaccine and its stabilizerCHANGCHUN INST OF BIOLOG PRODU·Filed 1999·Granted Apr 26, 2005·18 cites·10 claims
- 0254US7579003B2HBsAg-BCG combined vaccine for intracutaneous injection and preparation method thereofCHANGCHUN INST OF BIOLOG PRODU·Filed 2004·Granted Aug 25, 2009·2 cites·3 claims
- 0351US6562350B1Combined vaccine against both HAV and measles virus and method of producing itCHANGCHUN INST OF BIOLOG PRODU·Filed 1999·Granted May 13, 2003·15 cites·16 claims
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