SupraSensor Technologies, LLC

Agritech · Private

Chemically modified field effect transistors (CHEMFETs) with novel nitrate-selective molecular receptors for direct in situ soil nitrate measurement

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Updated Oct 23, 2026

Sector: Agritech
Total capital: $659K

Federal grants: $659K; 1 award · 2014; Rank in peer group#8 of 22
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: None on recordNo federal contract awards found.
Granted patents: 3; 4 pending · first 2016; Rank in peer group#2 of 22

Capital timeline

Latest events

Nov 2014Federal grantNSF · Phase II · SBIR Phase II: Development and Commercialization of Nitrate-Selective Sensors for Precision Agriculture$659K

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 22 peers

Line = median

Agritech · Device

Federal grants#8 · top 36%
Granted patents#2 · top 9%

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 · 3 granted of 7

Mar 3, 2020GrantedSystem, Apparatus, And Method For Measuring Ion Concentration With A Standard Deviation CorrectionUSPTOUS 10,578,599
Jan 3, 2017GrantedMolecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices, Systems, And Methods For In-situ Nitrate Monitoring In Field SoilsUSPTOUS 9,535,031
Mar 8, 2016GrantedMolecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices, Systems, And Methods For In-situ Nitrate Monitoring In Field SoilsUSPTOUS 9,281,219

Show all 7 patent records

System, Apparatus, And Method For Measuring Ion Concentration With A Standard Deviation CorrectionMar 3, 2020 · US 10,578,599Granted
Molecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices, Systems, And Methods For In-situ Nitrate Monitoring In Field SoilsJan 3, 2017 · US 9,535,031Granted
Molecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices, Systems, And Methods For In-situ Nitrate Monitoring In Field SoilsMar 8, 2016 · US 9,281,219Granted
Molecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices And Methods For In-situ Nitrate Monitoring In Field SoilsApplication 61879580Pending
System, Apparatus, And Method For Measuring Ion Concentration With A Standard Deviation CorrectionApplication 62158721Pending
System, Apparatus, And Method For Measuring Ion Concentration With A Standard Deviation CorrectionApplication PCTUS2016031129Pending
Molecular Receptor-based Chemical Field-effect Transistor (chemfet) Devices, Systems, And Methods For In-situ Nitrate Monitoring In Field SoilsApplication PCTUS2014056144Pending

SEIA BIO INCSimilar federal contract value in Agritech · null in contracts
NOVOCLADE, INC.Similar federal contract value in Agritech · null in contracts
JERSEY FLORASimilar federal contract value in Agritech · null in contracts
CONCURRENT SOLUTIONS, LLCSimilar federal contract value in Agritech · null in contracts
Envonics LLCSimilar federal contract value in Agritech · null in contracts
PrecigenSimilar federal contract value in Agritech · null in contracts

Regulatory activity · Agritech

Sector-level, not company-level

09 Jul 2026Supplemental Disaster Assistance Programs, Marketing Assistance Loans, and Sugar ProvisionsCommodity Credit Corporation
09 Jul 2026Revisions to the Biorefinery, Renewable Chemical, and Biobased Product Manufacturing Assistance Loan ProgramRural Business-Cooperative Service
06 Jul 2026Organic Certification Cost Share Program (OCCSP)Commodity Credit Corporation
29 Jun 2026Technical Guidelines for the Production of Regenerative Agricultural Biofuel FeedstocksEnergy and Environmental Policy Office
17 Jun 2026Rescinding Portions of U.S. Department of Agriculture Title VI Regulations To Conform More Closely With the Department of Justice's Regulations To Implement Executive Order 14281
11 Jun 2026Assistance for Specialty Crop Farmers (ASCF) Program; Approval of Information Collection RequestCommodity Credit Corporation

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.