Assignee
DURECT CORP
US·65 granted patents·92 pending applications·2,787 citations·filing 1998–2024
Top patents by PatentIndex Score
157 records- 0198US7053209B1High viscosity liquid controlled delivery system and medical or surgical deviceDURECT CORP·Filed 2000·Granted May 30, 2006·105 cites·3 claims
- 0297US9517271B2Oral drug delivery systemDURECT CORP·Filed 2015·Granted Dec 13, 2016·21 cites·22 claims
- 0397US9233160B2Oral drug delivery systemDURECT CORP·Filed 2014·Granted Jan 12, 2016·27 cites·23 claims
- 0497US8951556B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Feb 10, 2015·32 cites·24 claims
- 0597US8945614B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Feb 3, 2015·32 cites·25 claims
- 0697US8354124B2Oral drug delivery systemDURECT CORP·Filed 2012·Granted Jan 15, 2013·52 cites·31 claims
- 0797US6726920B1Implantable drug delivery patchDURECT CORP·Filed 2000·Granted Apr 27, 2004·157 cites·33 claims
- 0897US6541021B1Devices and methods for pain managementDURECT CORP·Filed 2000·Granted Apr 1, 2003·125 cites·88 claims
- 0996US9597402B2Sustained release small molecule drug formulationDURECT CORP·Filed 2015·Granted Mar 21, 2017·19 cites·17 claims
- 1096US8974821B2Oral drug delivery systemDURECT CORP·Filed 2013·Granted Mar 10, 2015·28 cites·25 claims
- 1196US6992065B2Sustained release formulationsDURECT CORP·Filed 2001·Granted Jan 31, 2006·113 cites·49 claims
- 1296US6689373B2Devices and methods for pain managementDURECT CORP·Filed 2002·Granted Feb 10, 2004·81 cites·21 claims
- 1395US7833543B2High viscosity liquid controlled delivery system and medical or surgical deviceDURECT CORP·Filed 2002·Granted Nov 16, 2010·99 cites·75 claims
- 1494US9044450B2Sustained release small molecule drug formulationDURECT CORP·Filed 2013·Granted Jun 2, 2015·22 cites·22 claims
- 1594US6835194B2Implantable devices and methods for treatment of pain by delivery of fentanyl and fentanyl congenersDURECT CORP·Filed 2002·Granted Dec 28, 2004·148 cites·27 claims
- 1693US11083796B2Peroxide removal from drug delivery vehicleDURECT CORP·Filed 2019·Granted Aug 10, 2021·3 cites·22 claims
- 1793US9572885B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2014·Granted Feb 21, 2017·8 cites·26 claims
- 1892US6648873B2Aural catheter system including anchor balloon and balloon inflation deviceDURECT CORP·Filed 2001·Granted Nov 18, 2003·263 cites·17 claims
- 1992US6368315B1Composite drug delivery catheterDURECT CORP·Filed 1999·Granted Apr 9, 2002·292 cites·43 claims
- 2091US10201496B2Short duration depot formulationsDURECT CORP·Filed 2016·Granted Feb 12, 2019·8 cites·16 claims
- 2191US7829109B2Catheter injectable depot compositions and uses thereofDURECT CORP·Filed 2002·Granted Nov 9, 2010·40 cites·28 claims
- 2291US6491684B1Fluid delivery device having a water generating electrochemical/chemical pump and associated methodDURECT CORP·Filed 2001·Granted Dec 10, 2002·206 cites·29 claims
- 2390US9655861B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2015·Granted May 23, 2017·6 cites·16 claims
- 2490US9555113B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2014·Granted Jan 31, 2017·5 cites·19 claims
- 2590US8956644B2Transdermal delivery systemsDURECT CORP·Filed 2012·Granted Feb 17, 2015·14 cites·32 claims
- 2689US10682340B2Depot formulationsDURECT CORP·Filed 2017·Granted Jun 16, 2020·4 cites·19 claims
- 2789US9737605B2Injectable controlled release composition comprising high viscosity liquid carrierDURECT CORP·Filed 2014·Granted Aug 22, 2017·11 cites·23 claims
- 2889US9616055B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2015·Granted Apr 11, 2017·7 cites·17 claims
- 2989US9592204B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2013·Granted Mar 14, 2017·8 cites·17 claims
- 3089US8846072B2Controlled delivery systemDURECT CORP·Filed 2013·Granted Sep 30, 2014·11 cites·18 claims
- 3188US10471002B2Short duration depot formulationsDURECT CORP·Filed 2019·Granted Nov 12, 2019·4 cites·30 claims
- 3288US10471001B2Short duration depot formulationsDURECT CORP·Filed 2018·Granted Nov 12, 2019·4 cites·42 claims
- 3388US9855333B2Compositions with a rheological modifier to reduce dissolution variabilityDURECT CORP·Filed 2017·Granted Jan 2, 2018·2 cites·25 claims
- 3488US6440102B1Fluid transfer and diagnostic system for treating the inner earDURECT CORP·Filed 1998·Granted Aug 27, 2002·355 cites·20 claims
- 3585US8747889B2Transdermal analgesic systems with reduced abuse potentialDURECT CORP·Filed 2013·Granted Jun 10, 2014·11 cites·21 claims
- 3684US11400019B2Sustained release drug delivery systems with reduced impurities and related methodsDURECT CORP·Filed 2021·Granted Aug 2, 2022·1 cites·27 claims
- 3784US10226532B2Compositions and methods involving polymer, solvent, and high viscosity liquid carrier materialDURECT CORP·Filed 2017·Granted Mar 12, 2019·3 cites·20 claims
- 3884US9884056B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2017·Granted Feb 6, 2018·3 cites·16 claims
- 3984US2023146925A1Depot formulationsDURECT CORP·Filed 2023·Application pending·0 cites
- 4083US10328068B2Oral pharmaceutical dosage formsDURECT CORP·Filed 2017·Granted Jun 25, 2019·2 cites·20 claims
- 4181US9572812B2Compositions and methods involving polymer, solvent, and high viscosity liquid carrier materialDURECT CORP·Filed 2016·Granted Feb 21, 2017·3 cites·20 claims
- 4281US7589110B2Delivery of modulators of glutamate-mediated neurotransmission to the inner earDURECT CORP·Filed 2002·Granted Sep 15, 2009·13 cites·5 claims
- 4380US10668011B2Depot formulationsDURECT CORP·Filed 2017·Granted Jun 2, 2020·1 cites·10 claims
- 4480US9918982B2Oral drug delivery systemDURECT CORP·Filed 2016·Granted Mar 20, 2018·1 cites·21 claims
- 4580US2024293307A1Compositions Comprising Antioxidant, Fluid Dispensers, and Methods Involving the SameDURECT CORP·Filed 2024·Application pending·0 cites
- 4679US7438701B2Local concentration management systemDURECT CORP·Filed 2001·Granted Oct 21, 2008·70 cites·18 claims
- 4779US7335193B2Osmotically-driven fluid dispenserDURECT CORP·Filed 2004·Granted Feb 26, 2008·7 cites·14 claims
- 4879US6824532B2Composite drug delivery catheterDURECT CORP·Filed 2002·Granted Nov 30, 2004·70 cites·19 claims
- 4978US11179326B2Short duration depot formulationsDURECT CORP·Filed 2019·Granted Nov 23, 2021·0 cites·20 claims
- 5077US2020101073A1Depot formulationsDURECT CORP·Filed 2019·Application pending·0 cites
Showing the top 50 of 157 patent records by PatentIndex Score.
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