Membrion INC

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www.membrion.com

Their homepage, crawled JUL 31, 2026

At a glance

Employees20-99

In business sinceNot reported

Industry

Plastics Material and Resin Manufacturing

HeadquartersSeattle, WA

US patents3

SAM.gov UEIDEYBRB8DTGN3

CAGE code7MQA1

Incorporated inDE

wastewater treatment solutions
Desalination
dissolved salts
metals

Named on the company’s own website, read JUL 29, 2026

CareersCareers page — seen SEP 8, 2026

Supplier designations

For Profit OrganizationManufacturer of Goods

Self-certified by the company in its SAM.gov registration

Patents

3 US patents granted 2021–2024, 3 of them in the five years to SEP 2025.

Chemical engineering 3

Ceramic anion exchange materials
US 12,087,982 · granted SEP 10, 2024
Ceramic cation exchange materials
US 12,042,769 · granted JUL 23, 2024
Ceramic cation exchange materials
US 11,198,101 · granted DEC 14, 2021

Granted to Membrion, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0

Their plant

Facility	City	State	Employees	Status
Membrion INC	Seattle	WA	20–99	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.