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New York, NY, United States of America

Asarco LLC

USPTO Granted Patents = 57

Trademarks = 3

Forward Citations = 278

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80 inventors (with patents filed for the assignee):

William Lafayette Scott (6 out of 6 patents)

Martin Goffman (4 out of 5 patents)

Michael G King (4 out of 4 patents)

4. Taie Li (4 out of 4 patents)

5. James M Henderson (4 out of 5 patents)

6. William H Wetherill (4 out of 5 patents)

7. Leo J Bulvanoski (4 out of 4 patents)

8. Carl R Di Martini (4 out of 4 patents)

9. Thomas P Clement, Ii (3 out of 3 patents)

10. John R Hugens, Jr (3 out of 3 patents)

11. Carl Richard DiMartini (3 out of 3 patents)

12. Neil Nebeker (2 out of 2 patents)

13. John P Hager (2 out of 13 patents)

14. Melvin G DeBord (2 out of 2 patents)

15. Harry E Tallert (2 out of 2 patents)

Core Competencies:

Copper Recovery

Refining Methods

Bismuth Production

Electrolytic Production

Hydrometallurgical Process

Continuous Casting

Lead-Free Alloys

Sulfur Recovery

Oxygen Free Copper

Gas Analyzer

Electrodeposition

Non-Polluting Methods

57 patents: Sort by Forward Citations

1. 9180135 - Miliacin and sphingolipids and/or phospholipids composition for hair and scalp care (2015-11-10),

2. 8986424 - Rhenium recovery (2015-03-24),

3. 8658114 - Methods for recovering cobalt from copper solvent extraction raffinate (2014-02-25),

4. 6192969 - Casting of high purity oxygen free copper (2001-02-27),

5. 6153082 - Copper cathode starting sheets (2000-11-28),

6. 6116079 - Liquid copper hydrogen sample probe (2000-09-12),

7. 5961797 - Copper cathode starting sheets (1999-10-05),

8. 5935409 - Fluoboric acid control in a ferric fluoborate hydrometallurgical process (1999-08-10),

9. 5850034 - Making of metal products using a gas analyzer (1998-12-15),

10. 5849172 - Copper solvent extraction and electrowinning process (1998-12-15),

11. 5793637 - Method and apparatus for banding copper cathodes (1998-08-11),

12. 5762683 - Ferric fluoborate/organic extractant hydrometallurgical process for (1998-06-09),

13. 5614038 - Method for making machinable lead-free copper alloys with additive (1997-03-25),

14. 5540749 - Production of spherical bismuth shot (1996-07-30),

15. 5293924 - Manufacture of copper rod (1994-03-15),

Company Overview

Asarco LLC is a prominent player in the metallurgical processes sector, headquartered in New York, NY. The company specializes in the recovery and refining of copper, employing advanced techniques such as electrolytic production and hydrometallurgical processes. Asarco is also involved in the production of bismuth and lead-free alloys, contributing to sustainable practices in metallurgy. With a focus on continuous casting and sulfur recovery, Asarco plays a vital role in enhancing the efficiency and environmental responsibility of metal production.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

57 Patents

#170 in New York, NY

#379 in New York

#6,252 in US

#12,573 in the World

New York, NY, United States of America

Asarco LLC

Forward Citations = 278

80 inventors:

William Lafayette Scott (6 out of 6 patents)

Martin Goffman (4 out of 5 patents)

Michael G King (4 out of 4 patents)

4. Taie Li (4 out of 4 patents)

5. James M Henderson (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asarco LLC. Retrieved from https://idiyas.com/company/asarco

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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