LEIDEN MEASUREMENT TECHNOLOGY LLC

Sunnyvale, CA · Clean tech · Private

Automated micro-fluidic phosphate monitoring instrument for autonomous field deployment

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Updated Oct 23, 2026 · leidentechnology.com

Sector: Clean tech
Headquarters: Sunnyvale, CA
Total capital: $13.2M

Federal grants: $4.4M; 9 awards · 2015–2026; Rank in peer group#4 of 12
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $8.8M; 21 awards · NASA; Rank in Clean tech#14 of 914
Granted patents: 1; 1 pending · first 2025; Rank in peer group#6 of 12

Capital timeline

Latest events

Sep 2026Federal grantNASA · Phase I · SBIR Phase I Trace: Traceable Ruggedized Automated Chemistry Engine$224K
Aug 2026Federal grantNASA · Phase I · SBIR Phase I Lunar And Martian Infrared Analyzer (lumina)$225K
Aug 2025Federal grantNASA · Phase II · Phase II SBIR 80NSSC25C0060 Chess: Compact High-entendue Spectrometer For Space$850K
Aug 2025Federal contractNASA · Phase II SBIR 80NSSC25C0060 Chess: Compact High-entendue Spectrometer For Space$900K
Aug 2024Federal contractNASA · SBIR Phase I, Chess: Compact High-entendue Spectrometer For Space$157K
Jul 2024Federal grantNASA · Phase I · SBIR Phase I, Chess: Compact High-entendue Spectrometer For Space$157K
Jul 2023Federal contractNASA · SBIR Phase II Automated Recovery And Isolation Of Extraterrestrial Lipids (ariel)$900K

Show 22 earlier federal awards

Jul 2023Federal contractNASA · SBIR Phase III - Life: Luminescence Imager For Exploration$754K
Apr 2023Federal grantEnergy · Phase II · Autonomous Monitoring of Low Phosphate Concentrations at TAIs$1.6M
Jul 2022Federal contractNASA · EO14042 FY22 SBIR Phase I Microscope Using Super-resolution For Exploration (muse)$156K
Jul 2022Federal grantNASA · Phase I · Automated Recovery and Isolation of Extraterrestrial Lipids (ARIEL)$156K
Feb 2022Federal grantEnergy · Phase I · 25/a Autonomous Monitoring of Low Phosphate Concentrations at TAIs$250K
Aug 2021Federal grantNASA · Phase II · Flat-field Automated Ultraviolet Exploration Microscope$750K
Aug 2021Federal contractNASA · Flat-field Automated Ultraviolet Exploration Microscope$1.1M
May 2021Federal contractNASA · Flow-through Luminescence Analyzer For Real-time Evaluation (flare)$125K
Aug 2020Federal contractNASA · Flat-field Automated Ultraviolet Exploration Microscope$125K
Jun 2020Federal contractNASA · Hyperspectral Microscope For The Detection Of Life$750K
Jun 2020Federal contractNASA · Sample Pre-processing Instrument For Chemical Exploration (spice)$750K
Aug 2019Federal contractNASA · Sample Pre-processing Instrument For Chemical Exploration (spice)$125K
Aug 2019Federal contractNASA · Hyperspectral Microscope For The Detection Of Life$125K
Jul 2019Federal contractNASA · In This Small Business Innovative Research (SBIR) Phase II Effort, Lmt Proposes To Build From The Successful Phase I To Design And Build The In-situ Solid Phase Extraction Of Chemical Targets (inspect) Instrument, A Versatile And Automated Sample Processing Module That Will Work In Conjunction With A Number Of Analytical Instruments. Inspect Incorporates Two Extraction Columns Integrated Into A Microfluidic Platform For The Separation Of A Broad Range Of Class I (non-polar Organics), Class II (p$750K
Jul 2018Federal contractNASA · In This Small Business Innovative Research (SBIR) Phase I Effort, Leiden Measurement Technology (lmt) Proposes To Design The In-situ Solid Phase Extraction Of Chemical Targets (inspect) Instrument, A Versatile And Automated Sample Processing Module That Can Couple To Several Analytical Instruments Via A Microfluidic Platform. The Proposed Device Inspect Can Separate A Range Of Biologically Relevant Molecules Such As Cells, Large Proteins, Polycyclicaromatic Hydrocarbons And Amino Acids Important$125K
Apr 2018Federal contractNASA · In This Small Business Innovative Research (SBIR) Effort, Leiden Measurement Technology Llc (lmt) Proposes To Design And Build The Wholly-integrated Optofluidic Laser-induced Fluorescence Electrophoresis Chip (wolfechip) System, A Microchip Capillary Electrophoresis (mce) System Using A Miniaturized Optofluidic Approach For Packaging All Critical Optical Elements Necessary For Laser-induced Fluorescence (lif) On-chip. Wolfechip Uses Cutting-edge Laser Micromachining To Fabricate Fully-three-dime$750K
Jun 2017Federal contractNASA · Igf::ot::igf In This Small Business Innovative Research (SBIR) Effort, Leiden Measurement Technology Llc (lmt) Proposes To Design And Build The Wholly-integrated Optofluidic Laser-induced Fluorescence Electrophoresis Chip (wolfechip), A Microchip Capillary Electrophoresis (mce) System Using A Miniaturized Optofluidic Approach For Packaging All Optical Elements Necessary For Laser-induced Fluorescence (lif) On-chip. Wolfechip Uses Cutting-edge Laser Micromachining To Fabricate Fully-three-dimensi$125K
Apr 2017Federal contractNASA · Igf::ot::igf In This Small Business Innovative Research (SBIR) Effort, Leiden Measurement Technology (lmt) Proposes To Design And Build The Fluorescence Lifetime Excitation Emission Spectrometer (flexems), A Stand-off Fluorescence Spectrometer That Uses Multiple Light-emitting Diodes To Excite Fluorescence In Samples From The Deep-ultraviolet Through The Visible And Employs Time-correlated Single-photon Counting (tcspc) And Steady-state Photon-counting Techniques To Quantify The Fluorescence Pro$750K
Jun 2016Federal contractNASA · Igf::ot::igf In This Small Business Innovative Research (SBIR) Effort, Leiden Measurement Technology (lmt) Proposes To Design And Build The Fluorescence Lifetime Excitation Emission Spectrometer (flexems), A Stand-off Fluorescence Spectrometer That Uses Multiple Light-emitting Diodes To Excite Fluorescence In Samples From The Deep-ultraviolet Through The Visible And Employs Time-correlated Single-photon Counting (tcspc) And Steady-state Photon-counting Techniques To Quantify The Fluorescence Pr$125K
Jun 2015Federal grantNASA · Phase I · Novel Microfluidic Advances Enabling Autonomous, Long-Duration, Analysis of Nitrite/Nitrate$125K
Jun 2015Federal contractNASA · Igf::ot::igf In This Small Business Innovate Research (SBIR) Project, Leiden Measurement Technology, Llc (lmt) Will Develop A Portable Microfludic Analysis Instrument For Measurement Of Inorganic Ions Present In Potable Water Supplies, Thermal Control System Cooling Water, And Human Waste Water. A Primary Goal Of The Phase I Effort Is To Identify And Demonstrate The Most Viable Development Path To Advance Current State-of-the-art NASA Microfluidic Analytical Instrument Technology Into A User-fri$125K
Jun 2014Federal contractNASA · Igf::ot::igf Leiden Measurement Technology (lmt) Will Design And Develop A Low Volume Analyte Separation, Concentration, And Transfer System (contech), That Couples A Subcritical Water (scw) Extractor With Solid Phase Extraction (spe) Technology To Extract Analytes From Complex Host Matrixes (e.g., Soil, Regolith, Ice) And Transfers Them To A Broad Range Of Analytical Instruments In Situ. The Use Of Scw Eliminates The Need For Organic Solvents While Allowing Polarity-based Separation Of Trace Le$125K

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.

1 record has no date or no amount, so it isn’t placed on the timeline.

Standing among 12 peers

Line = median

Clean tech · Instrument

Federal grants#4 · top 33%
Granted patents#6 · top 50%

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 · 1 granted of 2

Oct 30, 2025PendingMultiplexed Impedance-Based Detection Methods and Systems Using Impedance-Encoded ParticlesUSPTOApplication 19256268
Aug 5, 2025GrantedMultiplexed Impedance-based Detection Methods And Systems Using Impedance-encoded ParticlesUSPTOUS 12,379,300

PORIFERA, INC.Similar federal contract value in Clean tech · $10M in contracts
Honolulu Seawater Air Conditioning, LLCSimilar federal contract value in Clean tech · $9.6M in contracts
ESPIN TECHNOLOGIES, INC.Similar federal contract value in Clean tech · $9.4M in contracts
ENERGY QUEST TECHNOLOGIES INCSimilar federal contract value in Clean tech · $8.4M in contracts
GENESIS SYSTEMS LLCSimilar federal contract value in Clean tech · $8.3M in contracts
SEQUOIA SCIENTIFIC, INCSimilar federal contract value in Clean tech · $7.7M in contracts

Regulatory activity · Clean tech

Sector-level, not company-level

09 Jul 2026Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
02 Jul 2026Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
02 Jul 2026Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
30 Jun 2026Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
30 Jun 2026Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
30 Jun 2026Chlormequat Chloride; Pesticide TolerancesEnvironmental Protection Agency

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.