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Aeroseal

Clean tech · Private

Aeroseal is a duct sealing technology that seals air leaks in HVAC ductwork using aerosol injection

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Updated · aeroseal.com

Sector
Clean tech
Total capital
$108K
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$108K
1 award · Defense
Rank in Clean tech#96 of 914
Granted patents
2
8 pending · first 2024
Rank in peer group#38 of 222

Capital timeline

2023FEDERAL ↑EQUITY ↓Cumulative $108K$108K
2023FEDERAL ↑EQUITY ↓Cumulative $108K$108K

Latest events

  • Federal contractDefense · HVAC Duct Sealant Demonstration - U435CEI$108K

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 222 peers

Line = median

Clean tech · System

  • Granted patents#38 · top 17%

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 · 2 granted of 10
  • PendingSealant Injection Unit For Duct Sealing SystemUSPTOApplication 18968039
  • PendingSealant Injection Unit For Duct Sealing SystemUSPTOApplication 18968022
  • PendingAir Induction Unit For Duct Sealing SystemUSPTOApplication 18968011
Show all 10 patent records
  • Sealant Injection Unit For Duct Sealing SystemJun 4, 2026 · Application 18968039Pending
  • Sealant Injection Unit For Duct Sealing SystemJun 4, 2026 · Application 18968022Pending
  • Air Induction Unit For Duct Sealing SystemJun 4, 2026 · Application 18968011Pending
  • System And Method For Synchronizing Local Databases And Database ServerJun 2, 2026 · US 12,645,696Granted
  • System And Method For Simultaneously Controlling Operations Of A Plurality Of Testing DevicesMay 7, 2026 · Application 18937819Pending
  • Apparatus And Method For Controlling An Orifice Of A Testing Device For Performing A Leakage TestDec 11, 2025 · Application 18797635Pending
  • Systems And Methods For Providing Heat To Enclosures During Sealing ProcessesDec 19, 2024 · Application 18821250Pending
  • Autonomous Concentration Control Systems And Methods Of Controlling Concentration Of A Gas Or Particle MixtureJul 25, 2024 · Application 18594817Pending
  • Autonomous Concentration Control Systems And Methods Of Controlling Concentration Of A Gas Or Particle MixtureMar 5, 2024 · US 11,921,524Granted
  • Apparatus And Method For Orifice Setting Recommendation For Air Leakage TestingApplication 63657503Pending

Related companies, and why

Regulatory activity · Clean tech

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 .