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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →