Assignee
CHENG XIU XIU
US·3 granted patents·1 pending application·18 citations·filing 2005–2011
Top patents by PatentIndex Score
4 records- 0191US8475841B2Controlled release metformin formulationsCHENG XIU XIU·Filed 2011·Granted Jul 2, 2013·18 cites·9 claims
- 0267US2009123535A1Oral Controlled Release Formulation for Sedatives and Hypnotic AgentsCHENG XIU XIU·Filed 2008·Application pending·0 cites
- 0363US8309104B2Oral controlled release formulation for sedative and hypnotic agentsCHENG XIU XIU·Filed 2007·Granted Nov 13, 2012·0 cites·10 claims
- 0444US8778395B2Diltiazem controlled release formulation and method of manufactureCHENG XIU XIU·Filed 2005·Granted Jul 15, 2014·0 cites·5 claims
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