Inventor · disambiguated record
Chien-Hsuan Han
Also filed as: HAN CHIEN-HSUAN
7 granted patents·14 pending applications·365 citations·filing 2000–2016
89Inventor score
Top patents by PatentIndex Score
21 records- 0195US8394408B2Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicHAN CHIEN-HSUAN·Filed 2012·Granted Mar 12, 2013·44 cites·30 claims
- 0295US8372432B2Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicDEPOMED INC·Filed 2009·Granted Feb 12, 2013·20 cites·27 claims
- 0394US8377453B2Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicDEPOMED INC·Filed 2009·Granted Feb 19, 2013·47 cites·29 claims
- 0492US6333332B1Stabilized pharmaceutical compositions containing bupropion hydrochlorideIMPAX LABORATORIES INC·Filed 2000·Granted Dec 25, 2001·170 cites·55 claims
- 0591US8007827B2Pharmaceutical dosage forms having immediate release and/or controlled release propertiesIMPAX LABORATORIES INC·Filed 2005·Granted Aug 30, 2011·17 cites·45 claims
- 0690US7094427B2Combination immediate release controlled release levodopa/carbidopa dosage formsIMPAX LABORATORIES INC·Filed 2002·Granted Aug 22, 2006·60 cites·31 claims
- 0789US8668929B2Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicHAN CHIEN-HSUAN·Filed 2012·Granted Mar 11, 2014·7 cites·42 claims
- 0870US2014186440A1Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicDEPOMED INC·Filed 2014·Application pending·0 cites
- 0963US2016206558A1Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesicDEPOMED INC·Filed 2016·Application pending·0 cites
- 1050US2004097484A1Once a day galantamine pharmaceutical compositions and methods of useFiled 2002·Application pending·0 cites
- 1150US2016038411A1Pulsatile gastric retentive dosage formsDEPOMED INC·Filed 2015·Application pending·0 cites
- 1249US2005220864A1Pharmaceutical dosage forms having controlled release properties that contain a GABAB receptor agonistHAN CHIEN-HSUAN·Filed 2004·Application pending·0 cites
- 1349US2005220873A1Pharmaceutical dosage forms having immediate and controlled release properties that contain a GABAB receptor agonistHAN CHIEN-HSUAN·Filed 2004·Application pending·0 cites
- 1449US2005220874A1Pharmaceutical dosage forms having immediate release and controlled release properties that contain a GABAB receptor agonistHAN CHIEN-HSUAN·Filed 2004·Application pending·0 cites
- 1549US2005220863A1Pharmaceutical dosage forms having controlled release properties that contain a GABAB receptor agonistHAN CHIEN-HSUAN·Filed 2004·Application pending·0 cites
- 1648US2005147670A1Oral disintegrating dosage formsIMPAX LABORATORIES INC·Filed 2004·Application pending·0 cites
- 1747US2005226927A1Pharmaceutical dosage forms having immediate release and/or controlled release properties that contain a GABAB receptor agonistIMPAX LABORATORIES INC·Filed 2005·Application pending·0 cites
- 1844US2011052700A1Gastric retentive pharmaceutical compositions for immediate and extended release of levosulpirideDEPOMED INC·Filed 2010·Application pending·0 cites
- 1942US2004166159A1Pharmaceutical dosage forms having immediate and controlled release properties that contain an aromatic amino acid decarboxylase inhibitor and levodopaFiled 2004·Application pending·0 cites
- 2039US2006013875A1Combination immediate release controlled release levodopa/carbidopa dosage formsIMPAX LABORATORIES INC·Filed 2005·Application pending·0 cites
- 2137US2003224045A1Combination immediate release sustained release levodopa/carbidopa dosage formsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →