Calcean Minerals & Materials LLC
At a glance
EmployeesNot reported
In business sinceNot reported
Industry
HeadquartersGadsden, AL
US patents9
SAM.gov UEIFD2UKNKZWVB9
CAGE code9BG51
Incorporated inDE
- oolitic aragonite sand
- agriculture
- abrasives
- animal care
- beach nourishment
- building materials
- cosmetics
- landscaping
- paints
- plastics
- sports
- qualifications/certifications
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
9 US patents granted 2021–2025, 9 of them in the five years to SEP 2025.
Surface technology, coating 4Other special machines 3Pharmaceuticals 2
- Oolitic aragonite beads and methods thereforUS 12,419,813 · granted SEP 23, 2025
- Methods and systems for producing carbon-neutral fuels from aragoniteUS 12,104,263 · granted OCT 1, 2024
- Methods and systems for producing carbon-neutral fuels from aragoniteUS 11,761,098 · granted SEP 19, 2023
- Aragonite based ground coveringUS 11,649,593 · granted MAY 16, 2023
- Methods and systems for producing carbon-neutral fuels from aragoniteUS 11,649,550 · granted MAY 16, 2023
Newest 5 shown · Granted to Calcean Minerals and Materials, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Calcean Minerals & Materials LLC | Gadsden | AL | — | 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.