ASPEN PRODUCTS GROUP INC

MARLBOROUGH, MA · Founded 2001 · Energy · Private

Compact solid oxide fuel cell power generator with fuel-flexible reformer for military field operations

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Updated Oct 23, 2026

Sector: Energy
Headquarters: MARLBOROUGH, MA
Founded: 2001
Total capital: $7.4M

Federal grants: $1.9M; 7 awards · 2015–2022; Rank in peer group#4 of 47
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $5.6M; 19 awards · Defense, Environmental Prot; Rank in Energy#54 of 998
Granted patents: 1; 13 pending · first 2025; Rank in peer group#19 of 47

Capital timeline

Latest events

Oct 2022Federal grantEnergy · Phase I · Irradiation, Heat, and Corrosion Resistant Hexagonal Boron Nitride-Cement Coating for Mitigating Aging and Irradiation Effects in Nuclear Power Plants$260K
Sep 2022Federal grantDefense · Phase I · Compact, Low-Cost, Biogas Reformer for 3 kW SOFC Power Generator$173K
Aug 2020Federal contractDefense · Kickoff Briefing Materials$140K
Feb 2020Federal contractDefense · SBIR Phase I (base)for The Conformal, Fuel-flexible, Wearable Power Generator.$111K
Oct 2019Federal grantDefense · Phase I · Conformal, Fuel-Flexible, Wearable Power Generator$111K
Sep 2019Federal contractDefense · Reactor$21K
Aug 2018Federal contractDefense · SBIR Ph II - A17-028 Aspen - Multi Fuel Thermophotovoltaic Power Generator$1M

Show 19 earlier federal awards

Jul 2018Federal grantDefense · Phase I · Biomass-Flexible Energy Dense Fuel Generator$100K
Feb 2018Federal grantDefense · Phase II · Multi-Fuel Thermophotovoltaic Power Generator$1M
Jun 2017Federal grantDefense · Phase I · Multi-Fuel Thermophotovoltaic Power Generator$150K
Feb 2016Federal contractEnvironmental Prot · Igf::ot::igf Fund 2016 SBIR Phase II New Award - Aspen Products Group, Inc - High Flux Nanofiltration Membrane For Emerging Contaminant Control$300K
Jul 2015Federal grantDefense · Phase I · Ultra-Low Diffusivity, Sinter-Resistant, Thermal Protection System$80K
May 2014Federal contractEnvironmental Prot · Igf::ot::igf High Flux Nanofiltration Membrane For Emerging Contaminant Control$100K
Jun 2012Federal contractDefense · Small Business Innovative Research Phase I Contract To Procure Research And Develepment Services From Aspen Products Group$150K
Aug 2011Federal contractDefense · Status Report$80K
May 2011Federal contractEnvironmental Prot · SBIR Phase II Aspen Products Group, Inc$225K
Mar 2010Federal contractEnvironmental Prot · SBIR Phase I$70K
Nov 2009Federal contractDefense · Aspen Prod STTR Phase I$100K
Sep 2009Federal contractDefense · Scientific Research Services$738K
Jun 2009Federal contractDefense · Progress Reports$70K
Jan 2009Federal contractDefense · SBIR Phase I - Flameless Combustion For Kitchen Appliances$70K
Sep 2008Federal contractDefense · Research & Development$755K
Aug 2008Federal contractDefense · Research And Development Flameless Personal Water Heater Using Battlefield Fuel$730K
Jul 2008Federal contractDefense · First Progress Report$100K
Oct 2007Federal contractDefense · SBIR Phase I$70K
Feb 2006Federal contractDefense · 200606!600344!2100!W911QX!USA Materiel Command ACQUISITION!W911QX06C0069 !a!n! !y! ! !20060221!20080220!012925504!012925504!121001945!N!ASPEN Products Group, Inc !184 Cedar Hill St !marlborough !MA!01752!38715!017!25!MARLBOROUGH !middlesex !mass !+000000362925!N!N!000000000000!AD96!RDTE/OTHER Defense-management Support !S1 !services !000 !not Discernable !541710!E! !3! ! ! ! ! !999$730K

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 47 peers

Line = median

Energy · Device

Federal grants#4 · top 9%
Granted patents#19 · top 40%

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 14

Nov 27, 2025PendingSeaweed-Derived Insulation and Method of PreparationUSPTOApplication 19079860
Sep 25, 2025PendingMethods for Producing Porous MaterialsUSPTOApplication 19021915
Mar 25, 2025GrantedSeparation Membrane and Methods of Preparation ThereofUSPTOUS 12,257,553

Show all 14 patent records

Seaweed-Derived Insulation and Method of PreparationNov 27, 2025 · Application 19079860Pending
Methods for Producing Porous MaterialsSep 25, 2025 · Application 19021915Pending
Separation Membrane and Methods of Preparation ThereofMar 25, 2025 · US 12,257,553Granted
Fuel-Flexible CombustorJul 28, 2022 · Application 17527335Pending
Layered Membrane and Methods of Preparation ThereofNov 15, 2018 · Application 15979516Pending
Separation Membrane And Methods Of Preparation ThereofApplication PCTUS2021070622Pending
Fuel-Flexible CombustorApplication 63139587Pending
Separation Membrane and Methods of Preparation ThereofApplication 63057939Pending
Purification Device And Method For Purifying A Fluid StreamApplication PCTUS2008080146Pending
Methods And Compositions For Desulfurization Of Hydrocarbon FuelsApplication PCTUS2004021172Pending
Seaweed-derived Insulation And Method Of PreparationApplication PCTUS2025019998Pending
Methods For Producing Porous MaterialsApplication PCTUS2025011551Pending
Seaweed-Derived Insulation and Method of PreparationApplication 63649989Pending
Systems and Methods for Producing Porous MaterialsApplication 63567598Pending

ENERGY PLUS LTD.Similar federal contract value in Energy · $6M in contracts
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GRAPHENIX DEVELOPMENT, INCSimilar federal contract value in Energy · $5.1M in contracts
ThermoDynamic FilmsSimilar federal contract value in Energy · $5M in contracts
CUSTOM ELECTRONICS, INC.Similar federal contract value in Energy · $5M in contracts

Regulatory activity · Energy

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
01 Jul 2026List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
30 Jun 2026Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
30 Jun 2026Fluoxapiprolin; 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.