List of ferrous metallurgy patents

Patent 11649522 was granted and assigned to ArcelorMittal on May, 2023 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 11530461 was granted and assigned to ArcelorMittal on December, 2022 by the United States Patent and Trademark Office.

Patent 7506526 was granted and assigned to Sumitomo Metal Industries on March, 2009 by the United States Patent and Trademark Office.

Patent 11408047 was granted and assigned to Kobe Steel on August, 2022 by the United States Patent and Trademark Office.

Patent 7536888 was granted and assigned to Sumitomo Metal Industries on May, 2009 by the United States Patent and Trademark Office.

Patent 11319622 was granted and assigned to Kobe Steel on May, 2022 by the United States Patent and Trademark Office.

Patent 11466337 was granted and assigned to Kobe Steel on October, 2022 by the United States Patent and Trademark Office.

Patent 11434541 was granted and assigned to ArcelorMittal on September, 2022 by the United States Patent and Trademark Office.

Patent 11578378 was granted and assigned to ArcelorMittal on February, 2023 by the United States Patent and Trademark Office.

Patent 11339454 was granted and assigned to ArcelorMittal on May, 2022 by the United States Patent and Trademark Office.

Patent 9813016 was granted and assigned to ArcelorMittal on November, 2017 by the United States Patent and Trademark Office.

Patent 11492676 was granted and assigned to ArcelorMittal on November, 2022 by the United States Patent and Trademark Office.

Patent 11629388 was granted and assigned to ArcelorMittal on April, 2023 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 11466335 was granted and assigned to ArcelorMittal on October, 2022 by the United States Patent and Trademark Office.