List of lead mining patents

Patent 7514050 was granted and assigned to Newmont (company) on April, 2009 by the United States Patent and Trademark Office.

Patent 7285256 was granted and assigned to Newmont (company) on October, 2007 by the United States Patent and Trademark Office.

Patent 7537640 was granted and assigned to Newmont (company) on May, 2009 by the United States Patent and Trademark Office.

Patent 9545636 was granted and assigned to Newmont (company) on January, 2017 by the United States Patent and Trademark Office.

Patent 9617076 was granted and assigned to Newmont (company) on April, 2017 by the United States Patent and Trademark Office.

Patent 9284621 was granted and assigned to Strategic Metals Ltd. on March, 2016 by the United States Patent and Trademark Office.

Patent 7219804 was granted and assigned to Newmont (company) on May, 2007 by the United States Patent and Trademark Office.

Patent 7559973 was granted and assigned to Newmont (company) on July, 2009 by the United States Patent and Trademark Office.

Patent 8021461 was granted and assigned to Newmont (company) on September, 2011 by the United States Patent and Trademark Office.

Patent 7947108 was granted and assigned to Newmont (company) on May, 2011 by the United States Patent and Trademark Office.

Patent 11155894 was granted and assigned to Eldorado Gold Corporation on October, 2021 by the United States Patent and Trademark Office.