List of patents in the Steel industry

Patent 11459626 was granted and assigned to American Iron and Steel Institute on October, 2022 by the United States Patent and Trademark Office.

Patent 11390929 was granted and assigned to Hyundai Steel on July, 2022 by the United States Patent and Trademark Office.

Patent 7273510 was granted and assigned to Outokumpu on September, 2007 by the United States Patent and Trademark Office.

Patent 11338549 was granted and assigned to POSCO E&C on May, 2022 by the United States Patent and Trademark Office.

Patent 9776668 was granted and assigned to SSAB on October, 2017 by the United States Patent and Trademark Office.

Patent 11548046 was granted and assigned to Aperam on January, 2023 by the United States Patent and Trademark Office.

Patent 7191819 was granted and assigned to Nucor on March, 2007 by the United States Patent and Trademark Office.

Patent 11345985 was granted and assigned to POSCO E&C on May, 2022 by the United States Patent and Trademark Office.

Patent 11631111 was granted and assigned to Aichi Steel on April, 2023 by the United States Patent and Trademark Office.

Patent 6885907 was granted and assigned to Dofasco on April, 2005 by the United States Patent and Trademark Office.

Patent 11583909 was granted and assigned to Hyundai Steel on February, 2023 by the United States Patent and Trademark Office.

Patent 8186112 was granted and assigned to Nucor on May, 2012 by the United States Patent and Trademark Office.

Patent 11220720 was granted and assigned to Nucor on January, 2022 by the United States Patent and Trademark Office.

Patent 10316519 was granted and assigned to Nucor on June, 2019 by the United States Patent and Trademark Office.

Patent 11633770 was granted and assigned to SSAB on April, 2023 by the United States Patent and Trademark Office.

Patent 11358200 was granted and assigned to POSCO E&C on June, 2022 by the United States Patent and Trademark Office.