ACTIVE ENERGY SYSTEMS INC
Icephobic heat exchange technology for ice thermal energy storage systems in building cooling
- Sector
- Clean tech
- Headquarters
- Knoxville, TN
- Total capital
- $2.3M
- Federal grants
- $2.3M
- 3 awards · 2019–2021
- Rank in peer group#13 of 15
- 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
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Federal grantEnergy · Phase II · Icephobic Heat Exchange For Efficient, Resilient Building Cooling$1.1M
- Federal grantNSF · Phase II · SBIR Phase II: Grid-scale electricity storage from waste heat$999K
- Federal grantNSF · Phase I · SBIR Phase I: Grid-scale electricity storage from waste heat$225K
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 15 peers
Line = medianClean tech · Material
- Federal grantsBelow median
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
Claim this profile to add your teamWhat it has protected
No granted patents are on record.
USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.
Checked: USPTO granted patents and published applications · Oct 23, 2026
Related companies, and why
- Active Energy Systems, Inc.Shares a founder: Levon Atoyan
- RENEWABLE SPIRITS LLCSimilar federal contract value in Clean tech · null in contracts
- GEOMAT, LLCSimilar federal contract value in Clean tech · null in contracts
- Mobius Labs, IncSimilar federal contract value in Clean tech · null in contracts
- MEMBRION INCSimilar federal contract value in Clean tech · null in contracts
- SUPERCLEAN GLASS, INC.Similar federal contract value in Clean tech · null in contracts
Regulatory activity · Clean tech
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
- Chlormequat 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 . SBIR and STTR awards through .