List of DURECT patents

Patents where

Current Assignee

Name

DURECT

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11285217 Compositions and methods involving polymer, solvent, and high viscosity liquid carrier material		DURECT	DURECT	United States Patent and Trademark Office	11285217	March 29, 2022
‌ US Patent 7438701 Local concentration management system	Patent 7438701 was granted and assigned to DURECT on October, 2008 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	7438701	October 21, 2008
‌ US Patent 9737605 Injectable controlled release composition comprising high viscosity liquid carrier	Patent 9737605 was granted and assigned to DURECT on August, 2017 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	9737605	August 22, 2017
‌ US Patent 8647657 Polymeric devices for controlled release of active agents	Patent 8647657 was granted and assigned to DURECT on February, 2014 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8647657	February 11, 2014
‌ US Patent 8153149 Controlled delivery system	Patent 8153149 was granted and assigned to DURECT on April, 2012 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8153149	April 10, 2012
‌ US Patent 8197461 Controlled release system for delivering therapeutic agents into the inner ear	Patent 8197461 was granted and assigned to DURECT on June, 2012 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8197461	June 12, 2012
‌ US Patent 11529420 Pharmaceutically active agent complexes, polymer complexes, and compositions and methods involving the same	Patent 11529420 was granted and assigned to DURECT on December, 2022 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	11529420	December 20, 2022
‌ US Patent 7829109 Catheter injectable depot compositions and uses thereof	Patent 7829109 was granted and assigned to DURECT on November, 2010 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	7829109	November 9, 2010
‌ US Patent 11400019 Sustained release drug delivery systems with reduced impurities and related methods	Patent 11400019 was granted and assigned to DURECT on August, 2022 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	11400019	August 2, 2022
‌ US Patent 7833543 High viscosity liquid controlled delivery system and medical or surgical device	Patent 7833543 was granted and assigned to DURECT on November, 2010 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	7833543	November 16, 2010
‌ US Patent 7335193 Osmotically-driven fluid dispenser	Patent 7335193 was granted and assigned to DURECT on February, 2008 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	7335193	February 26, 2008
‌ US Patent 7250043 Catheter for modification of agent formulation	Patent 7250043 was granted and assigned to DURECT on July, 2007 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	7250043	July 31, 2007
‌ US Patent 9044450 Sustained release small molecule drug formulation	Patent 9044450 was granted and assigned to DURECT on June, 2015 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9044450	June 2, 2015
‌ US Patent 8440220 Transdermal analgesic systems with reduced abuse potential	Patent 8440220 was granted and assigned to DURECT on May, 2013 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8440220	May 14, 2013
‌ US Patent 8956644 Transdermal delivery systems	Patent 8956644 was granted and assigned to DURECT on February, 2015 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	8956644	February 17, 2015
‌ US Patent 8415401 Oral pharmaceutical dosage forms	Patent 8415401 was granted and assigned to DURECT on April, 2013 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8415401	April 9, 2013
‌ US Patent 8945614 Oral drug delivery system	Patent 8945614 was granted and assigned to DURECT on February, 2015 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	8945614	February 3, 2015
‌ US Patent 8852638 Sustained release small molecule drug formulation	Patent 8852638 was granted and assigned to DURECT on October, 2014 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8852638	October 7, 2014
‌ US Patent 9555113 Compositions with a rheological modifier to reduce dissolution variability	Patent 9555113 was granted and assigned to DURECT on January, 2017 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9555113	January 31, 2017
‌ US Patent 9572885 Compositions with a rheological modifier to reduce dissolution variability	Patent 9572885 was granted and assigned to DURECT on February, 2017 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9572885	February 21, 2017
‌ US Patent 9572812 Compositions and methods involving polymer, solvent, and high viscosity liquid carrier material	Patent 9572812 was granted and assigned to DURECT on February, 2017 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	9572812	February 21, 2017
‌ US Patent 9907851 Compositions with a rheological modifier to reduce dissolution variability	Patent 9907851 was granted and assigned to DURECT on March, 2018 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9907851	March 6, 2018
‌ US Patent 8889174 Zero-order prolonged release coaxial implants	Patent 8889174 was granted and assigned to DURECT on November, 2014 by the United States Patent and Trademark Office.		DURECT	United States Patent and Trademark Office	8889174	November 18, 2014
‌ US Patent 9855333 Compositions with a rheological modifier to reduce dissolution variability	Patent 9855333 was granted and assigned to DURECT on January, 2018 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9855333	January 2, 2018
‌ US Patent 9918982 Oral drug delivery system	Patent 9918982 was granted and assigned to DURECT on March, 2018 by the United States Patent and Trademark Office.	DURECT	DURECT	United States Patent and Trademark Office	9918982	March 20, 2018

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