Inventor · disambiguated record
Dacheng Tian
Also filed as: TIAN DACHENG
7 granted patents·9 pending applications·70 citations·filing 2002–2024
83Inventor score
Top patents by PatentIndex Score
16 records- 0191US6756564B2System and method for removing particulate created from a drilled or cut surfaceANDRX PHARMACEUTICALS LLC·Filed 2002·Granted Jun 29, 2004·42 cites·12 claims
- 0277US7237436B2Dosage form holder device and methods for immersion testingTIAN DACHENG·Filed 2006·Granted Jul 3, 2007·5 cites·14 claims
- 0370US7051606B2Dosage form holder device and methods for immersion testingANDRX LABS LLC·Filed 2004·Granted May 30, 2006·7 cites·11 claims
- 0467US2009123535A1Oral Controlled Release Formulation for Sedatives and Hypnotic AgentsCHENG XIU XIU·Filed 2008·Application pending·0 cites
- 0566US2025114365A1Tofacitinib citrate sustained-release tablet and preparation method thereofORYZA PHARMACEUTICALS SHENZHEN LTD·Filed 2024·Application pending·0 cites
- 0665US6966453B2Apparatus and method for regulating the delivery of bulk tablets to a tablet transport systemANDRX PHARMACEUTICALS LLC·Filed 2002·Granted Nov 22, 2005·13 cites·17 claims
- 0764US7713550B2Controlled release sodium valproate formulationANDRX CORP·Filed 2004·Granted May 11, 2010·1 cites·3 claims
- 0864US2007160671A1Biguanide formulationsANDRX CORP·Filed 2007·Application pending·0 cites
- 0964US2007237820A1Pharmaceutical formulations containing a non-steroidal antinflammatory drug and an antiulcerative drugANDRX PHARMACEUTICALS LLC·Filed 2007·Application pending·0 cites
- 1063US8309104B2Oral controlled release formulation for sedative and hypnotic agentsCHENG XIU XIU·Filed 2007·Granted Nov 13, 2012·0 cites·10 claims
- 1157US2004052848A1Biguanide formulationsFiled 2003·Application pending·0 cites
- 1257US2005163847A1Pharmaceutical formulations containing a non-steroidal antiinflammatory drug and an antiulcerative drugANDRX PHARMACEUTICALS LLC·Filed 2005·Application pending·0 cites
- 1352US7220938B2System and method for removing particulate created from a drilled or cut surfaceTIAN DACHENG·Filed 2004·Granted May 22, 2007·2 cites·20 claims
- 1452US2005287185A1Extended release oxybutynin formulationWONG DAVID·Filed 2004·Application pending·0 cites
- 1549US2005276848A1Sustained release neutralized divalproex sodiumPODHIPLEUX NILOBON·Filed 2004·Application pending·0 cites
- 1649US2004005359A1Controlled release oral dosage formFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →