Metals Technology Development Company LLC

Calculating rank

USPTO Granted Patents = 4

EPO Patents = 1

Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Massimo Giuseppe Maccagni (4 out of 11 patents)

Timothy Roy Hymer (3 out of 4 patents)

William Leonard Lane (3 out of 8 patents)

4. David Michael Olkkonen (3 out of 3 patents)

5. Jonathan Hylkjier Nielsen (2 out of 2 patents)

6. Bruce David Chamberlain (1 out of 1 patent)

7. Karl Friedrich Schneider (1 out of 1 patent)

8. Jonathan Hylkjier Nielson (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10533238 - Processes for recovering non-ferrous metals from solid matrices (2020-01-14),

2. 9945006 - Processes for recovering non-ferrous metals from solid matrices (2018-04-17),

3. 9945005 - System and method for the recovery of metal values from slags, drosses, and other metal-bearing materials (2018-04-17),

4. 8715483 - Process for the recovery of lead from lead-bearing materials (2014-05-06),

Company Overview

Metals Technology Development Company LLC is a leading provider of innovative solutions in the metalworking industry. With cutting-edge technology and a team of experienced professionals, we specialize in the development and implementation of advanced metal processing techniques. Our goal is to help businesses optimize their production processes and achieve superior results. Visit our website to learn more about our services and capabilities.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#330 in St. Louis, MO

#855 in Missouri

#60,704 in US

St. Louis, MO, United States of America

Metals Technology Development Company LLC

Forward Citations = 1

8 inventors:

Massimo Giuseppe Maccagni (4 out of 11 patents)

Timothy Roy Hymer (3 out of 4 patents)

William Leonard Lane (3 out of 8 patents)

4. David Michael Olkkonen (3 out of 3 patents)

5. Jonathan Hylkjier Nielsen (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metals Technology Development Company LLC. Retrieved from https://idiyas.com/company/metals-technology-development-company

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]

1 patent (EPO):

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]