Zircoa INC
At a glance
EmployeesNot reported
In business since1952
HeadquartersSolon, OH
US patents5
SAM.gov UEIK2M8JNJJ69F3
CAGE code0U243
Incorporated inOH
Brands
Granular Products
Specialty Refractory Products
Technical Ceramic ProductsThis company sells these brands.
- powders
- engineered ceramics
- refractory products
- crucibles
- tubes
- plates
- nozzles
- grinding media
- aerospace
- investment casting
- steel
- powder metal atomization
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
5 US patents granted 1990–2014, none of them in the five years to SEP 2025.
Measurement 2Materials, metallurgy 2Other special machines 1
- Method of impregnating crucibles and refractory articlesUS 8,911,824 · granted DEC 16, 2014
- Grinding beads and method of producing the sameUS 8,074,472 · granted DEC 13, 2011
- Apparatus and process for manufacturing balls made of a ceramic materialUS 5,484,559 · granted JAN 16, 1996
- Flexible ceramic member and method of production thereofUS 5,041,315 · granted AUG 20, 1991
- Process for the manufacture of a measuring probe for a measuring head to detect the oxygen activity of metal melts and a measuring probe manufactured by such a processUS 4,906,349 · granted MAR 6, 1990
Granted to Zircoa, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Zircoa INC | Solon | OH | — | 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.