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Greenwood Village, CO, United States of America

Newmont USA Limited

USPTO Granted Patents = 15

% Expired Patents = 33.3

CIPO Patents = 6

Forward Citations = 145

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21 inventors (with patents filed for the assignee):

Rong Yu Wan (5 out of 5 patents)

John C Gathje (4 out of 8 patents)

K Marc LeVier (4 out of 4 patents)

4. Gary L Simmons (3 out of 10 patents)

5. James A Brierley (2 out of 8 patents)

6. Colin Wayne McFaull (1 out of 1 patent)

7. James Nicholas Orlich (1 out of 1 patent)

8. Ronel Du Plessis Kappes (1 out of 1 patent)

9. Thomas Joseph Seal (1 out of 1 patent)

10. Fritz-Peter Sawyer (1 out of 1 patent)

11. David L Hill (1 out of 5 patents)

12. John A Cole (1 out of 2 patents)

13. Hans Kofalck (1 out of 2 patents)

14. Gebhard Bandel (1 out of 4 patents)

15. Bodo Peinemann (1 out of 3 patents)

15 patents: Sort by Forward Citations

1. 9617076 - Conveyor system and method for transporting material (2017-04-11),

2. 9545636 - Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals (2017-01-17),

3. 8021461 - Remedial heap treatment (2011-09-20),

4. 7947108 - Precious metal recovery using thiocyanate lixiviant (2011-05-24),

5. 7559973 - Precious metal recovery using thiocyanate lixiviant (2009-07-14),

6. 7537640 - Precious metal recovery using thiocyanate lixiviant (2009-05-26),

7. 7514050 - Processing of acid-consuming mineral materials involving treatment with acidic biooxidation effluent (2009-04-07),

8. 7285256 - Precious metal recovery using thiocyanate lixiviant (2007-10-23),

9. 7219804 - Flotation processing including recovery of soluble nonferrous base metal values (2007-05-22),

10. 6696283 - Particulate of sulfur-containing ore materials and heap made therefrom (2004-02-24),

11. 6679383 - Flotation of platinum group metal ore materials (2004-01-20),

12. 6641642 - High temperature pressure oxidation of ores and ore concentrates containing silver using controlled precipitation of sulfate species (2003-11-04),

13. 6576041 - Method and apparatus for chemical processing (2003-06-10),

14. 6500231 - Recovery of precious metals from thiosulfate solutions (2002-12-31),

15. 6482373 - Process for treating ore having recoverable metal values including arsenic containing components (2002-11-19),

Company Overview

Newmont USA Limited is a prominent player in the mining industry, specializing in the exploration, extraction, and processing of gold and other precious metals. Headquartered in Greenwood Village, Colorado, the company operates globally, focusing on sustainable mining practices and responsible resource management. Newmont is committed to innovation in mining technology, enhancing operational efficiency, and minimizing environmental impact, while contributing to the economic development of the regions in which it operates.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#5 in Greenwood Village, CO

#430 in Colorado

#21,034 in US

#39,881 in the World

Greenwood Village, CO, United States of America

Newmont USA Limited

Forward Citations = 145

21 inventors:

Rong Yu Wan (5 out of 5 patents)

John C Gathje (4 out of 8 patents)

K Marc LeVier (4 out of 4 patents)

4. Gary L Simmons (3 out of 10 patents)

5. James A Brierley (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Newmont USA Limited. Retrieved from https://idiyas.com/company/newmont-usa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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