RARE EARTH SALTS SEPARATIONS & REFINING LLC

BEATRICE, NE · Founded 2012 · Materials · Private

Rare earth element separation and refining technology

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Updated · rareearth.tech

Sector
Materials
Headquarters
BEATRICE, NE
Founded
2012
Latest Form D
$350K, Oct 2012
Total capital
$350K
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$350K
1 Form D · last Oct 2012
168 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

2012FEDERAL ↑EQUITY ↓Cumulative $350K1st Form D$350K
2012FEDERAL ↑EQUITY ↓Cumulative $350K1st Form D$350K

Latest events

  • Private capital raisedForm D · SEC · 1st filing$350K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Founders and team

From SEC Form D filings
  • Allen W KruseExecutive OfficerNamed in SEC Form D filings
  • Joseph R BrewerExecutive OfficerNamed in SEC Form D filings
  • Kayla R BrewerExecutive OfficerNamed in SEC Form D filings
  • Neil J LawrenceExecutive OfficerNamed in SEC Form D filings
  • Timothy L ThietjeExecutive OfficerNamed in SEC Form D filings

What it has protected

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

  • SIOX, LLCSimilar federal contract value in Materials · null in contracts
  • SoronaSimilar federal contract value in Materials · null in contracts
  • UNCAGED INNOVATIONS INCSimilar federal contract value in Materials · null in contracts
  • Dana TotirSimilar federal contract value in Materials · null in contracts
  • TRANSPORT PHENOMENA TECHNOLOGIESSimilar federal contract value in Materials · null in contracts
  • ULTRASONIUM INCSimilar federal contract value in Materials · null in contracts

Regulatory activity · Materials

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .