Boston Electrometallurgical CORP
At a glance
Employees100-499
In business sinceNot reported
HeadquartersWoburn, MA
US patents4
SAM.gov UEIKJY8EESDBEB1
CAGE code6Q3V0
Incorporated inDE
- Molten Oxide Electrolysis
- extracts valuable metals
- low-grade materials
- mining
- iron ore grades
- critical metals
- steel
- production
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
4 US patents granted 2023–2025, 4 of them in the five years to SEP 2025.
Surface technology, coating 3Electrical machinery, apparatus, energy 1
- Molten oxide electrolysis methods and related systemsUS 12,359,330 · granted JUL 15, 2025
- Leak free current collector assemblage for metallurgical vessel and methods of manufactureUS 12,050,059 · granted JUL 30, 2024
- Electrolytic production of reactive metalsUS 11,591,704 · granted FEB 28, 2023
- Systems and methods for molten oxide electrolysisUS 11,591,703 · granted FEB 28, 2023
Granted to Boston Electrometallurgical Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Boston Electrometallurgical CORP | Woburn | MA | 100–499 | ACTIVE |
WARN Act notices
- WARN notice effective APR 21, 2026 · 71 employees · Boston Electrometallurgical CORP
- WARN notice effective MAR 14, 2026 · 71 employees · Boston Electrometallurgical CORP
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.