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List of Inogen patents

Patents where

Current Assignee

Name

Inogen

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7753996 Portable gas fractionalization system	Patent 7753996 was granted and assigned to Inogen on July, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7753996	July 13, 2010
‌ US Patent 7135059 Portable gas fractionalization system	Patent 7135059 was granted and assigned to Inogen on November, 2006 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7135059	November 14, 2006
‌ US Patent 7438745 Portable gas fractionalization system	Patent 7438745 was granted and assigned to Inogen on October, 2008 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7438745	October 21, 2008
‌ US Patent 11293577 Compact portable oxygen concentrator		Inogen	Inogen	United States Patent and Trademark Office	11293577	April 5, 2022
‌ US Patent 7730887 Portable gas fractionalization system	Patent 7730887 was granted and assigned to Inogen on June, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7730887	June 8, 2010
‌ US Patent 7922789 Portable gas fractionalization system	Patent 7922789 was granted and assigned to Inogen on April, 2011 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7922789	April 12, 2011
‌ US Patent 7686870 Expandable product rate portable gas fractionalization system	Patent 7686870 was granted and assigned to Inogen on March, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7686870	March 30, 2010
‌ US Patent 7066985 Portable gas fractionalization system	Patent 7066985 was granted and assigned to Inogen on June, 2006 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7066985	June 27, 2006
‌ US Patent 11554238 Concentrator with electronic handheld remote delivery device	Patent 11554238 was granted and assigned to Inogen on January, 2023 by the United States Patent and Trademark Office.	Inogen	Inogen	United States Patent and Trademark Office	11554238	January 17, 2023
‌ US Patent 11123512 Connection of a spontaneous delivery device to a concentrator	Patent 11123512 was granted and assigned to Inogen on September, 2021 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	11123512	September 21, 2021
‌ US Patent 9283346 Personal use oxygen concentrator with integrated fire safety	Patent 9283346 was granted and assigned to Inogen on March, 2016 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	9283346	March 15, 2016
‌ US Patent 7708802 Gas fractionalization apparatus with built-in administrative and self-diagnostic functions	Patent 7708802 was granted and assigned to Inogen on May, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7708802	May 4, 2010
‌ US Patent 11607517 Conforming nasal pillow	Patent 11607517 was granted and assigned to Inogen on March, 2023 by the United States Patent and Trademark Office.	Inogen	Inogen	United States Patent and Trademark Office	11607517	March 21, 2023
‌ US Patent 11376387 Nasal interface apparatus and systems for use with a respiratory assist device	Patent 11376387 was granted and assigned to Inogen on July, 2022 by the United States Patent and Trademark Office.	Inogen	Inogen	United States Patent and Trademark Office	11376387	July 5, 2022
‌ US Patent 7585351 Systems and methods of monitoring and controlling the performance of a gas fractionalization apparatus	Patent 7585351 was granted and assigned to Inogen on September, 2009 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7585351	September 8, 2009
‌ US Patent 7841343 Systems and methods for delivering therapeutic gas to patients	Patent 7841343 was granted and assigned to Inogen on November, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7841343	November 30, 2010
‌ US Patent 10004869 Gas concentrator with removable cartridge adsorbent beds	Patent 10004869 was granted and assigned to Inogen on June, 2018 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	10004869	June 26, 2018
‌ US Patent 11484680 Gas concentrator with removable cartridge adsorbent beds	Patent 11484680 was granted and assigned to Inogen on November, 2022 by the United States Patent and Trademark Office.	Inogen	Inogen	United States Patent and Trademark Office	11484680	November 1, 2022
‌ US Patent 8702841 Adsorber replacement notification for a portable gas concentrator	Patent 8702841 was granted and assigned to Inogen on April, 2014 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	8702841	April 22, 2014
‌ US Patent 8366815 Advanced portable oxygen concentrator	Patent 8366815 was granted and assigned to Inogen on February, 2013 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	8366815	February 5, 2013
‌ US Patent 8377181 Advanced portable oxygen concentrator	Patent 8377181 was granted and assigned to Inogen on February, 2013 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	8377181	February 19, 2013
‌ US Patent 9220864 Adsorber replacement notification for a portable gas concentrator	Patent 9220864 was granted and assigned to Inogen on December, 2015 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	9220864	December 29, 2015
‌ US Patent 7780768 Gas concentrator with improved water rejection capability	Patent 7780768 was granted and assigned to Inogen on August, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7780768	August 24, 2010
‌ US Patent 9592360 Gas concentrator with removable cartridge adsorbent beds	Patent 9592360 was granted and assigned to Inogen on March, 2017 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	9592360	March 14, 2017
‌ US Patent 7857894 Adsorbent bed pressure balancing for a gas concentrator	Patent 7857894 was granted and assigned to Inogen on December, 2010 by the United States Patent and Trademark Office.		Inogen	United States Patent and Trademark Office	7857894	December 28, 2010

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