List of precious metal patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7041250 Combined liquid phase and activated sintering of refractory metals	Patent 7041250 was granted and assigned to Powdermet, Inc. on May, 2006 by the United States Patent and Trademark Office.		Powdermet, Inc.	United States Patent and Trademark Office	7041250	May 9, 2006
‌ US Patent 10392314 Material and method of manufacture for engineered reactive matrix composites	Patent 10392314 was granted and assigned to Powdermet, Inc. on August, 2019 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	10392314	August 27, 2019
‌ US Patent 10092954 Syntactic metal matrix materials and methods	Patent 10092954 was granted and assigned to Powdermet, Inc. on October, 2018 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	10092954	October 9, 2018
‌ US Patent 11530170 Material and method of manufacture for engineered reactive matrix composites	Patent 11530170 was granted and assigned to Powdermet, Inc. on December, 2022 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11530170	December 20, 2022
‌ US Patent 7514050 Processing of acid-consuming mineral materials involving treatment with acidic biooxidation effluent	Patent 7514050 was granted and assigned to Newmont (company) on April, 2009 by the United States Patent and Trademark Office.		Newmont (company)	United States Patent and Trademark Office	7514050	April 7, 2009
‌ US Patent 11407028 Syntactic metal matrix materials and methods		Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11407028	August 9, 2022
‌ US Patent 11370677 Rapid reduction of aqueous selenate with chromous ions	Patent 11370677 was granted and assigned to Seabridge Gold on June, 2022 by the United States Patent and Trademark Office.	Seabridge Gold	Seabridge Gold	United States Patent and Trademark Office	11370677	June 28, 2022
‌ US Patent 9848696 Electric table stand, coupling thereof, and electric table with electric table stand	Patent 9848696 was granted and assigned to Powdermet, Inc. on December, 2017 by the United States Patent and Trademark Office.		Powdermet, Inc.	United States Patent and Trademark Office	9848696	December 26, 2017
‌ US Patent 11273422 Non-linear surfactant		Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11273422	March 15, 2022
‌ US Patent 11572508 Non-linear surfactant		Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11572508	February 7, 2023
‌ US Patent 7285256 Precious metal recovery using thiocyanate lixiviant	Patent 7285256 was granted and assigned to Newmont (company) on October, 2007 by the United States Patent and Trademark Office.		Newmont (company)	United States Patent and Trademark Office	7285256	October 23, 2007
‌ US Patent 9943918 Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation	Patent 9943918 was granted and assigned to Powdermet, Inc. on April, 2018 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	9943918	April 17, 2018
‌ US Patent 11534845 Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation	Patent 11534845 was granted and assigned to Powdermet, Inc. on December, 2022 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11534845	December 27, 2022
‌ US Patent 11608736 Acoustic imaging agent	Patent 11608736 was granted and assigned to Powdermet, Inc. on March, 2023 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11608736	March 21, 2023
‌ US Patent 11408053 Methods for selective leaching and extraction of precious metals in organic solvents	Patent 11408053 was granted and assigned to Excir Works on August, 2022 by the United States Patent and Trademark Office.	Excir Works	Excir Works	United States Patent and Trademark Office	11408053	August 9, 2022
‌ US Patent 10106730 Structural expandable materials	Patent 10106730 was granted and assigned to Powdermet, Inc. on October, 2018 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	10106730	October 23, 2018
‌ US Patent 11566171 Structural expandable materials	Patent 11566171 was granted and assigned to Powdermet, Inc. on January, 2023 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11566171	January 31, 2023
‌ US Patent 7537640 Precious metal recovery using thiocyanate lixiviant	Patent 7537640 was granted and assigned to Newmont (company) on May, 2009 by the United States Patent and Trademark Office.		Newmont (company)	United States Patent and Trademark Office	7537640	May 26, 2009
‌ US Patent 11352553 Polymer coated proppant	Patent 11352553 was granted and assigned to Powdermet, Inc. on June, 2022 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11352553	June 7, 2022
‌ US Patent D865865 Certificate	Patent D865865 was granted and assigned to Karatbars International on November, 2019 by the United States Patent and Trademark Office.	Karatbars International	Karatbars International	United States Patent and Trademark Office	D865865	November 5, 2019
‌ US Patent 11427886 Methods for simultaneous leaching and extraction of precious metals		University of Saskatchewan	Excir Works	United States Patent and Trademark Office	11427886	August 30, 2022
‌ US Patent 11364693 Method for forming a high-energy density nanocomposite film	Patent 11364693 was granted and assigned to Powdermet, Inc. on June, 2022 by the United States Patent and Trademark Office.	Powdermet, Inc.	Powdermet, Inc.	United States Patent and Trademark Office	11364693	June 21, 2022
‌ US Patent D706271 Tablet case	Patent D706271 was granted and assigned to Dundee Precious Metals Inc. on June, 2014 by the United States Patent and Trademark Office.	‌ Dundee Precious Metals Inc.	‌ Dundee Precious Metals Inc.	United States Patent and Trademark Office	D706271	June 3, 2014
‌ US Patent 9545636 Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals	Patent 9545636 was granted and assigned to Newmont (company) on January, 2017 by the United States Patent and Trademark Office.	Newmont (company)	Newmont (company)	United States Patent and Trademark Office	9545636	January 17, 2017
‌ US Patent D865866 Certificate	Patent D865866 was granted and assigned to Karatbars International on November, 2019 by the United States Patent and Trademark Office.	Karatbars International	Karatbars International	United States Patent and Trademark Office	D865866	November 5, 2019

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