ENERTIA MICROSYSTEMS INC

Ann Arbor, MI · Defense · Private

Micro-resonator-based gyroscope with advanced readout electronics and temperature-compensated algorithms for navigation-grade inertial sensing

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Updated Oct 23, 2026 · enertia-micro.com

Sector: Defense
Headquarters: Ann Arbor, MI
Total capital: $3.6M

Federal grants: $1.8M; 3 awards · 2018–2023; Rank in peer group#14 of 113
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $1.8M; 3 awards · Defense; Rank in Defense#695 of 1442
Granted patents: 3; 3 pending · first 2022; Rank in peer group#22 of 113

Capital timeline

Latest events

Sep 2023Federal grantDefense · Phase II · Precision Auto Calibrated Shell Resonator Gyroscope$865K
Aug 2022Federal grantDefense · Phase II · Shell Resonator Gyroscope Inertial Reference Unit for Small Satellite Guidance and Fighter Aircraft Pilot Helmet$750K
Nov 2021Federal contractDefense · Small Business Innovation Research(sbir) Program Shell Resonator Gyroscope Inertial Reference Unit (srg-iru) For Small Satellite$50K
Aug 2021Federal contractDefense · SBIR Phase II$1.5M
Jun 2021Federal contractDefense · SBIR Phase I$240K
Jul 2018Federal grantNSF · Phase I · SBIR Phase I: Commercialization of low-cost micro birdbath resonant gyroscope$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 113 peers

Line = median

Defense · Device

Federal grants#14 · top 12%
Granted patents#22 · top 19%

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 6

May 27, 2025GrantedVibratory Gyroscopes With Resonator AttachmentsUSPTOUS 12,313,406
Jan 16, 2024GrantedVibratory Gyroscopes With Resonator AttachmentsUSPTOUS 11,874,112
May 31, 2022GrantedSystem And Method For Micro-scale MachiningUSPTOUS 11,346,668

Show all 6 patent records

Vibratory Gyroscopes With Resonator AttachmentsMay 27, 2025 · US 12,313,406Granted
Vibratory Gyroscopes With Resonator AttachmentsJan 16, 2024 · US 11,874,112Granted
System And Method For Micro-scale MachiningMay 31, 2022 · US 11,346,668Granted
Vibratory Gyroscopes With Resonator AttachmentsApplication PCTUS2023075901Pending
Vibratory Gyroscopes With Resonator AttachmentsApplication 63378297Pending
System And Method For Micro-scale MachiningApplication 62947266Pending

Enertia Microsystems Inc.Shares a founder: Jae Yoong Cho
FALKONRY INC.Similar federal contract value in Defense · $1.9M in contracts
PATHFINDER SOLUTIONS GROUP LLCSimilar federal contract value in Defense · $1.8M in contracts
QUANTUM IMAGING INC.Similar federal contract value in Defense · $1.8M in contracts
GANTZ-MOUNTAIN INTELLIGENCE AUTOMATION SYSTEMS INCSimilar federal contract value in Defense · $1.8M in contracts
SUMMATION RESEARCH, INCSimilar federal contract value in Defense · $1.8M in contracts

Regulatory activity · Defense

Sector-level, not company-level

11 Jun 2026Danger Zone; Waters of Carr Creek and Whitehall Bay in the Vicinity of the Naval Support Activity AnnapolisEngineers Corps
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; IntroductionNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation: Trade Agreements ThresholdsNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; IntroductionNational Aeronautics and Space Administration

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.