PHOSPHORTECH CORPORATION

Materials · Private

Core-shell perovskite quantum dot nanocrystals (CsPbX3) with SiO2 over-coating for LED phosphor down-conversion

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Updated Oct 23, 2026 · phosphortech.com

Sector: Materials
Total capital: $4.8M

Federal grants: $1.9M; 5 awards · 2015–2018; Rank in peer group#8 of 141
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $2.8M; 6 awards · Defense, Transportation; Rank in Materials#109 of 1258
Granted patents: 0; 3 pending

Capital timeline

Latest events

Mar 2021Federal contractTransportation · SBIR Ph Iib On Topic 17.1-FH1 Measurement Of Adsorption Capacity Of Fly Ash In Concrete$250K
Sep 2018Federal grantDefense · Phase II · Novel Robust IR Scene Projector Technology$500K
May 2018Federal contractTransportation · SBIR Phase II R&d Effort On Adsorption Capacity Of Fly Ash In Concrete Mixtures$498K
Apr 2018Federal grantEnergy · Phase I · Stable Perovskite Core-shell Nanocrystals as Down-Converting Phosphors for Solid State Lighting$150K
Jun 2017Federal contractDefense · Igf::ot::igf Service For R&d STTR Program.$1.1M
May 2017Federal contractTransportation · Igf::ot::igf Fhwa SBIR Phase I, 17.1-FH1-002 Phosphortech Corporation, Project Titled, "broad Spectrum Absorption-fluorescence Method For Determining Adsorption Capacity Of Fly Ash"$100K
Apr 2016Federal grantEnergy · Phase II · Plasmonic-enhanced High Light Extraction Phosphor Sheets for Solid State Lighting$1.0M

Show 4 earlier federal awards

Feb 2016Federal grantEnergy · Phase I · Hybrid Down-Converting Structures for Solid State Lighting$150K
Feb 2015Federal grantEnergy · Phase I · Plasmonic-enhanced High Light Extraction Phosphor Sheets for Solid State Lighting$150K
May 2009Federal contractDefense · Research And Development In The Physical, Engineering, And Life Sciences (except Biotechnology)$745K
May 2008Federal contractDefense · Research And Development In The Physical, Engineering, And Life Sciences (except Biotechnology)$100K

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.

Standing among 141 peers

Line = median

Materials · Material

Federal grants#8 · top 6%
Linked publications#3 · top 2%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 0 granted of 3

PendingPhosphor SheetsUSPTOApplication PCTUS2014015407
PendingLight Emitting Devices With Mixed PhosphorsUSPTOApplication PCTUS2005046615
PendingLight Emitting Devices Having Silicate Fluorescent PhosphorsUSPTOApplication PCTUS2004015295

Recent research by its founders

Rapid Coal Ash & Air Entrainment Analysis with Automated Sample Transport20220 cites
Spectral Tailoring Using Solid-State Lighting Phosphors20220 cites
IR Scene Projection by Optical Down-Conversion20211 cites

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VICTOR TECHNOLOGIES LLCSimilar federal contract value in Materials · $2.8M in contracts
LUKLA, INC.Similar federal contract value in Materials · $2.8M in contracts
BIOSQUEEZE INCSimilar federal contract value in Materials · $2.8M in contracts

Regulatory activity · Materials

Sector-level, not company-level

24 Apr 2026Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign CitizensNational Institute of Standards and Technology
19 Feb 2026Eliminating Obsolete Marking Requirements for Toy, Look-Alike, and Imitation FirearmsNational Institute of Standards and Technology
19 Feb 2026Eliminating Obsolete Regulations Related to the Advanced Technology Program and the Technology Innovation ProgramNational Institute of Standards and Technology

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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.