List of Koken Ltd. patents

List of Koken Ltd. patents

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List of Enteromedics patents

List of Mars, Incorporated patents

List of companies in GT Healthcare Capital Partners's investment portfolio

Companies in the Cloud Data service industry

Patents where

Current Assignee

Name

is

‌

Koken Ltd.

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 10197302 Local air cleaning apparatus	Patent 10197302 was granted and assigned to Koken Ltd. on February, 2019 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	10197302	February 5, 2019
	‌ US Patent 9333378 Air cleaning apparatus and method for predicting breakthrough time for the same	Patent 9333378 was granted and assigned to Koken Ltd. on May, 2016 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	9333378	May 10, 2016
	‌ US Patent 7364710 System for decomposing organic compound	Patent 7364710 was granted and assigned to Koken Ltd. on April, 2008 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	7364710	April 29, 2008
	‌ US Patent 9791161 Local clean zone forming apparatus	Patent 9791161 was granted and assigned to Koken Ltd. on October, 2017 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	9791161	October 17, 2017
	‌ US Patent 6928686 Washing apparatus for endoscope	Patent 6928686 was granted and assigned to Koken Ltd. on August, 2005 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	6928686	August 16, 2005
	‌ US Patent 7195015 Breathing apparatus	Patent 7195015 was granted and assigned to Koken Ltd. on March, 2007 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	7195015	March 27, 2007
	‌ US Patent 9410710 Purified air discharge device	Patent 9410710 was granted and assigned to Koken Ltd. on August, 2016 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	9410710	August 9, 2016
	‌ US Patent 10161645 Local air cleaning apparatus	Patent 10161645 was granted and assigned to Koken Ltd. on December, 2018 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	10161645	December 25, 2018
	‌ US Patent 10478874 Local air cleaner	Patent 10478874 was granted and assigned to Koken Ltd. on November, 2019 by the United States Patent and Trademark Office.	‌ Koken Ltd.	‌ Koken Ltd.		United States Patent and Trademark Office	10478874	November 19, 2019
	‌ US Patent 10295207 Air blowing device	Patent 10295207 was granted and assigned to Koken Ltd. on May, 2019 by the United States Patent and Trademark Office.	‌ Koken Ltd.	‌ Koken Ltd.		United States Patent and Trademark Office	10295207	May 21, 2019
	‌ US Patent 9901758 Respiratory protection device	Patent 9901758 was granted and assigned to Koken Ltd. on February, 2018 by the United States Patent and Trademark Office.	‌ Koken	‌ Koken Ltd.		United States Patent and Trademark Office	9901758	February 27, 2018
	‌ US Patent 9050478 Supply valve for air respirator	Patent 9050478 was granted and assigned to Koken Ltd. on June, 2015 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	9050478	June 9, 2015
	‌ US Patent 9592410 Voice transmitter	Patent 9592410 was granted and assigned to Koken Ltd. on March, 2017 by the United States Patent and Trademark Office.	‌ Koken Ltd.	‌ Koken Ltd.		United States Patent and Trademark Office	9592410	March 14, 2017
	‌ US Patent 10638802 Mask provided with latch		‌ Koken	‌ Koken Ltd.		United States Patent and Trademark Office	10638802	May 5, 2020
	‌ US Patent 8349346 Antimicrobial composition, process for preparing the same, and utilization thereof	Patent 8349346 was granted and assigned to Koken Ltd. on January, 2013 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	8349346	January 8, 2013
	‌ US Patent 10010728 Respiratory protection device	Patent 10010728 was granted and assigned to Koken Ltd. on July, 2018 by the United States Patent and Trademark Office.	‌ Koken	‌ Koken Ltd.		United States Patent and Trademark Office	10010728	July 3, 2018
	‌ US Patent 9644855 Air blowing devices aligned in width direction	Patent 9644855 was granted and assigned to Koken Ltd. on May, 2017 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	9644855	May 9, 2017
	‌ US Patent 8225792 Mask device with blower	Patent 8225792 was granted and assigned to Koken Ltd. on July, 2012 by the United States Patent and Trademark Office.		‌ Koken Ltd.		United States Patent and Trademark Office	8225792	July 24, 2012
	‌ US Patent 10815587 Sheet of microfiber assembly			‌ Koken Ltd.		United States Patent and Trademark Office	10815587	October 27, 2020

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