List of sustainable development patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 9487853 Steel strip stabilization device	Patent 9487853 was granted and assigned to POSCO on November, 2016 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	9487853	November 8, 2016
‌ US Patent 11535908 Hot-rolled steel sheet having excellent durability and method for manufacturing same	Patent 11535908 was granted and assigned to POSCO on December, 2022 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	11535908	December 27, 2022
‌ US Patent 7105066 Steel plate having superior toughness in weld heat-affected zone and welded structure made therefrom	Patent 7105066 was granted and assigned to POSCO on September, 2006 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	7105066	September 12, 2006
‌ US Patent 8047718 Bearing device for roll of hot dipping bath in continuous hot dip coating line	Patent 8047718 was granted and assigned to POSCO on November, 2011 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	8047718	November 1, 2011
‌ US Patent 11529795 Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof	Patent 11529795 was granted and assigned to POSCO on December, 2022 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	11529795	December 20, 2022
‌ US Patent 11519060 Hot-rolled steel sheet with excellent low-temperature toughness, steel pipe, and manufacturing method therefor	Patent 11519060 was granted and assigned to POSCO on December, 2022 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	11519060	December 6, 2022
‌ US Patent 11530462 Grain-oriented electrical steel sheet and manufacturing method therefor	Patent 11530462 was granted and assigned to POSCO on December, 2022 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	11530462	December 20, 2022
‌ US Patent 11358752 System formed by a container and a cover for transporting and consuming liquids	Patent 11358752 was granted and assigned to Closca Design on June, 2022 by the United States Patent and Trademark Office.	Closca Design	Closca Design	United States Patent and Trademark Office	11358752	June 14, 2022
‌ US Patent 6997636 Device for connecting a piece of road equipment, such as drain inlet, to a vertical fixed runoff drainage pipe	Patent 6997636 was granted and assigned to Norinco on February, 2006 by the United States Patent and Trademark Office.		Norinco	United States Patent and Trademark Office	6997636	February 14, 2006
‌ US Patent 11542577 Magnesium alloy sheet and manufacturing method thereof			POSCO	United States Patent and Trademark Office	11542577	January 3, 2023
‌ US Patent 7976773 Degassing apparatus having duplex vacuum vessel	Patent 7976773 was granted and assigned to POSCO on July, 2011 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	7976773	July 12, 2011
‌ US Patent 9260316 Titanium dioxide nanoparticle, titanate, lithium titanate nanoparticle, and preparation methods thereof	Patent 9260316 was granted and assigned to POSCO on February, 2016 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	9260316	February 16, 2016
‌ US Patent 7914851 Method of manufacturing hot-dipped galvanized steel sheet	Patent 7914851 was granted and assigned to POSCO on March, 2011 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	7914851	March 29, 2011
‌ US Patent 9598753 High strength thin steel sheet for the superior press formability and surface quality and galvanized steel sheet and method for manufacturing the same	Patent 9598753 was granted and assigned to POSCO on March, 2017 by the United States Patent and Trademark Office.	POSCO	POSCO	United States Patent and Trademark Office	9598753	March 21, 2017
‌ US Patent 11111557 Non-oriented electrical steel sheet and manufacturing method therefor	Patent 11111557 was granted and assigned to POSCO on September, 2021 by the United States Patent and Trademark Office.	POSCO	POSCO	United States Patent and Trademark Office	11111557	September 7, 2021
‌ US Patent 9179268 System and method for multicast and broadcast service	Patent 9179268 was granted and assigned to POSCO on November, 2015 by the United States Patent and Trademark Office.	POSCO	POSCO	United States Patent and Trademark Office	9179268	November 3, 2015
‌ US Patent 8385248 System and method for multicast and broadcast service	Patent 8385248 was granted and assigned to POSCO on February, 2013 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	8385248	February 26, 2013
‌ US Patent 8864922 Method for manufacturing a precipitation-hardening cold-rolled steel sheet having excellent yield ratios	Patent 8864922 was granted and assigned to POSCO on October, 2014 by the United States Patent and Trademark Office.	POSCO E&C	POSCO	United States Patent and Trademark Office	8864922	October 21, 2014
‌ US Patent 8096159 Apparatus and method for supplying lubricant in endless hot rolling equipment	Patent 8096159 was granted and assigned to POSCO on January, 2012 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	8096159	January 17, 2012
‌ US Patent 7919041 Hearth roll apparatus for annealing furnace	Patent 7919041 was granted and assigned to POSCO on April, 2011 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	7919041	April 5, 2011
‌ US Patent 8820836 Seating	Patent 8820836 was granted and assigned to Ove Arup & Partners International Limited on September, 2014 by the United States Patent and Trademark Office.		‌ Ove Arup & Partners International Limited	United States Patent and Trademark Office	8820836	September 2, 2014
‌ US Patent 11104974 High yield ratio type high-strength cold-rolled steel sheet and manufacturing method thereof	Patent 11104974 was granted and assigned to POSCO on August, 2021 by the United States Patent and Trademark Office.	POSCO	POSCO	United States Patent and Trademark Office	11104974	August 31, 2021
‌ US Patent 11162155 Non-oriented electrical steel sheet and method for producing same	Patent 11162155 was granted and assigned to POSCO on November, 2021 by the United States Patent and Trademark Office.	POSCO	POSCO	United States Patent and Trademark Office	11162155	November 2, 2021
‌ US Patent 9593389 Steel wire rod for bearing steel, manufacturing method of steel wire rod for bearing steel, heat treatment method of steel bearing, steel bearing and soaking method of bearing steel	Patent 9593389 was granted and assigned to POSCO on March, 2017 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	9593389	March 14, 2017
‌ US Patent 8398786 Precipitation hardening cold rolled steel sheet having excellent yield ratios, and the method for manufacturing the same	Patent 8398786 was granted and assigned to POSCO on March, 2013 by the United States Patent and Trademark Office.		POSCO	United States Patent and Trademark Office	8398786	March 19, 2013

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