Via Separations INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersWatertown, MA
US patents8
SAM.gov UEITWNCCMLF7NA3
CAGE code7RLS7
Incorporated inDE
- membranes
- paper mills
- refineries
- chemical plants
- molecular separations
- addresses
- harsh environments
- waste streams
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
8 US patents granted 2021–2025, 8 of them in the five years to SEP 2025.
Chemical engineering 8
- Filtration apparatus containing graphene oxide membraneUS 12,397,268 · granted AUG 26, 2025
- Durable graphene oxide membranesUS 12,357,950 · granted JUL 15, 2025
- Heat exchanger integration with membrane system for evaporator pre-concentrationUS 12,140,355 · granted NOV 12, 2024
- Heat exchanger integration with membrane system for evaporator pre-concentrationUS 11,913,692 · granted FEB 27, 2024
- Durable graphene oxide membranesUS 11,498,034 · granted NOV 15, 2022
Newest 5 shown · Granted to Via Separations, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Via Separations INC | Watertown | MA | — | ACTIVE |
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.