Assignee
DURECT CORP
US65 patents
Top patents by PatentIndex Score
US6368315B1Apr 9, 2002
Composite drug delivery catheter
DURECT CORP292 citations99
US9233160B2Jan 12, 2016
Oral drug delivery system
DURECT CORP27 citations98
US8974821B2Mar 10, 2015
Oral drug delivery system
DURECT CORP28 citations98
US8951556B2Feb 10, 2015
Oral drug delivery system
DURECT CORP32 citations98
US8945614B2Feb 3, 2015
Oral drug delivery system
DURECT CORP32 citations98
US8354124B2Jan 15, 2013
Oral drug delivery system
DURECT CORP52 citations98
US7438701B2Oct 21, 2008
Local concentration management system
DURECT CORP70 citations98
US7053209B1May 30, 2006
High viscosity liquid controlled delivery system and medical or surgical device
DURECT CORP105 citations98
US6726920B1Apr 27, 2004
Implantable drug delivery patch
DURECT CORP157 citations98
US6440102B1Aug 27, 2002
Fluid transfer and diagnostic system for treating the inner ear
DURECT CORP355 citations98
US6992065B2Jan 31, 2006
Sustained release formulations
DURECT CORP113 citations97
US6541021B1Apr 1, 2003
Devices and methods for pain management
DURECT CORP125 citations97
US6491684B1Dec 10, 2002
Fluid delivery device having a water generating electrochemical/chemical pump and associated method
DURECT CORP206 citations97
US9517271B2Dec 13, 2016
Oral drug delivery system
DURECT CORP21 citations96
US6824532B2Nov 30, 2004
Composite drug delivery catheter
DURECT CORP70 citations96
US6689373B2Feb 10, 2004
Devices and methods for pain management
DURECT CORP81 citations96
US6685697B1Feb 3, 2004
Controlled release system for delivering therapeutic agents into the inner ear
DURECT CORP128 citations96
US6648873B2Nov 18, 2003
Aural catheter system including anchor balloon and balloon inflation device
DURECT CORP263 citations96
US6638263B1Oct 28, 2003
Regulation of drug delivery through flow diversion
DURECT CORP72 citations96
US7833543B2Nov 16, 2010
High viscosity liquid controlled delivery system and medical or surgical device
DURECT CORP99 citations95
US6835194B2Dec 28, 2004
Implantable devices and methods for treatment of pain by delivery of fentanyl and fentanyl congeners
DURECT CORP148 citations95
US6629969B2Oct 7, 2003
Catheter for modification of agent formulation
DURECT CORP53 citations94
US9597402B2Mar 21, 2017
Sustained release small molecule drug formulation
DURECT CORP19 citations92
US9044450B2Jun 2, 2015
Sustained release small molecule drug formulation
DURECT CORP22 citations92
US7829109B2Nov 9, 2010
Catheter injectable depot compositions and uses thereof
DURECT CORP40 citations91
US7250043B2Jul 31, 2007
Catheter for modification of agent formulation
DURECT CORP17 citations90
US9655861B2May 23, 2017
Oral pharmaceutical dosage forms
DURECT CORP6 citations83
US9592204B2Mar 14, 2017
Oral pharmaceutical dosage forms
DURECT CORP8 citations83
US9572885B2Feb 21, 2017
Compositions with a rheological modifier to reduce dissolution variability
DURECT CORP8 citations83
US9555113B2Jan 31, 2017
Compositions with a rheological modifier to reduce dissolution variability
DURECT CORP5 citations83
US10471002B2Nov 12, 2019
Short duration depot formulations
DURECT CORP4 citations82
US10471001B2Nov 12, 2019
Short duration depot formulations
DURECT CORP4 citations82
US10201496B2Feb 12, 2019
Short duration depot formulations
DURECT CORP8 citations82
US9737605B2Aug 22, 2017
Injectable controlled release composition comprising high viscosity liquid carrier
DURECT CORP11 citations82
US9616055B2Apr 11, 2017
Oral pharmaceutical dosage forms
DURECT CORP7 citations81
US8956644B2Feb 17, 2015
Transdermal delivery systems
DURECT CORP14 citations81
US8747889B2Jun 10, 2014
Transdermal analgesic systems with reduced abuse potential
DURECT CORP11 citations81
US8846072B2Sep 30, 2014
Controlled delivery system
DURECT CORP11 citations80
US7589110B2Sep 15, 2009
Delivery of modulators of glutamate-mediated neurotransmission to the inner ear
DURECT CORP13 citations80
US7335193B2Feb 26, 2008
Osmotically-driven fluid dispenser
DURECT CORP7 citations73
US11083796B2Aug 10, 2021
Peroxide removal from drug delivery vehicle
DURECT CORP3 citations72
US9855333B2Jan 2, 2018
Compositions with a rheological modifier to reduce dissolution variability
DURECT CORP2 citations72
US10682340B2Jun 16, 2020
Depot formulations
DURECT CORP4 citations71
US10226532B2Mar 12, 2019
Compositions and methods involving polymer, solvent, and high viscosity liquid carrier material
DURECT CORP3 citations71
US9572812B2Feb 21, 2017
Compositions and methods involving polymer, solvent, and high viscosity liquid carrier material
DURECT CORP3 citations71
US6468264B1Oct 22, 2002
Closed exchange system
DURECT CORP11 citations71
US10328068B2Jun 25, 2019
Oral pharmaceutical dosage forms
DURECT CORP2 citations70
US9884056B2Feb 6, 2018
Oral pharmaceutical dosage forms
DURECT CORP3 citations70
US9918982B2Mar 20, 2018
Oral drug delivery system
DURECT CORP1 citations63
US7074803B2Jul 11, 2006
Opioid formulations
DURECT CORP8 citations63
Showing the top 50 of 65 patents by PatentIndex Score.