For the Inventor, By the Inventor

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Waltham, MA, United States of America

Molten Metal Technology, Inc.

USPTO Granted Patents = 39

Forward Citations = 4,564

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23 inventors (with patents filed for the assignee):

Christopher J Nagel (30 out of 62 patents)

Robert D Bach (10 out of 10 patents)

Mark A Wilkinson (5 out of 10 patents)

4. James E Johnston (5 out of 7 patents)

5. Thomas P Griffin (3 out of 5 patents)

6. Edgar J Robert (3 out of 6 patents)

7. William M Haney, Iii (3 out of 4 patents)

8. Michael J Stephenson (3 out of 8 patents)

9. Kevin A Sparks (2 out of 7 patents)

10. Ian C Yates (2 out of 5 patents)

11. Rick M Rauenzahn (2 out of 2 patents)

12. F James Howie, Iii (2 out of 2 patents)

13. Arthur W White (2 out of 2 patents)

14. Casey E McGeever (2 out of 2 patents)

15. Paul A Haas (2 out of 11 patents)

Core Competencies:

Chemical Recovery

Waste Treatment

Molten Bath

Organic Waste

Gas Treatment

Chemical Reaction Control

Hydrocarbon Gas

Radioactive Waste

39 patents: Sort by Forward Citations

1. 6096109 - Chemical component recovery from ligated-metals (2000-08-01),

2. 5935528 - Multicomponent fluid feed apparatus with preheater and mixer for a high (1999-08-10),

3. 5875385 - Method for the control of the composition and physical properties of (1999-02-23),

4. 5866095 - Method and system of formation and oxidation of dissolved atomic (1999-02-02),

5. 5858059 - Method for injecting feed streams into a molten bath (1999-01-12),

6. 5776420 - Apparatus for treating a gas formed from a waste in a molten metal bath (1998-07-07),

7. 5745861 - Method for treating mixed radioactive waste (1998-04-28),

8. 5744117 - Feed processing employing dispersed molten droplets (1998-04-28),

9. 5717149 - Method for producing halogenated products from metal halide feeds (1998-02-10),

10. 5695732 - Method for treating a halogenated organic waste to produce halogen gas (1997-12-09),

11. 5679132 - Method and system for injection of a vaporizable material into a molten (1997-10-21),

12. 5678244 - Method for capture of chlorine dissociated from a chlorine-containing (1997-10-14),

13. 5640709 - Method and apparatus for producing a product in a regenerator furnace (1997-06-17),

14. 5640707 - Method of organic homologation employing organic-containing feeds (1997-06-17),

15. 5640706 - Method and apparatus for producing a product in a regenerator furnace (1997-06-17),

Company Overview

Molten Metal Technology, Inc. is a pioneering company based in Waltham, MA, specializing in advanced materials and metal processing technologies. The organization focuses on innovative solutions for recycling and transforming metal waste into valuable resources, utilizing proprietary methods that enhance material properties and sustainability. With a commitment to environmental stewardship, Molten Metal Technology aims to revolutionize the metal industry by providing efficient and eco-friendly alternatives for metal production and recycling.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

39 Patents

#38 in Waltham, MA

#513 in Massachusetts

#8,814 in US

#17,428 in the World

Waltham, MA, United States of America

Molten Metal Technology, Inc.

Forward Citations = 4,564

23 inventors:

Christopher J Nagel (30 out of 62 patents)

Robert D Bach (10 out of 10 patents)

Mark A Wilkinson (5 out of 10 patents)

4. James E Johnston (5 out of 7 patents)

5. Thomas P Griffin (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Molten Metal Technology, Inc.. Retrieved from https://idiyas.com/company/molten-metal-technology

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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