APPLIED PHYSICS SYSTEMS, INC.

MOUNTAIN VIEW, CA · Defense · Private

RF field measurement and mitigation systems to counteract disruption of human geomagnetic sensory perception in aircraft cockpits

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Updated Oct 23, 2026 · appliedphysics.com

Sector: Defense
Headquarters: MOUNTAIN VIEW, CA
Total capital: $4.4M

Federal grants: $2M; 3 awards · 2021–2023; Rank in peer group#8 of 27
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $2.4M; 11 awards · Defense, NASA, Interior; Rank in Defense#650 of 1442
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Sep 2025Federal contractDefense · Nswccd Is Procuring Applied Physics Systems, Inc. Brand Magnetometers On A Brand Name Basis$150K
Jul 2025Federal contractDefense · Aps Magnetometers$150K
Apr 2023Federal grantHealth and Human S · Phase II · A scalable superconducting dual-shielded fetal magnetocardiography system$839K
Apr 2022Federal grantHealth and Human S · Phase II · A scalable superconducting dual-shielded fetal magnetocardiography system$888K
Apr 2022Federal contractDefense · Effects Of RF And Geomagnetic Fields$1.5M
Mar 2021Federal grantDefense · Phase I · Effects of RF and Geomagnetic Fields on pilot performance, implicit behavior, sensory perception, and cognition$225K
Jun 2019Federal contractInterior · Paleomagnetic Sample Handling System$186K

Show 5 earlier federal awards

Jan 2019Federal contractDefense · Ammeter$4K
Jul 2016Federal contractInterior · Superconducting Rock Magnetometer$414K
Jul 2014Federal contractNASA · Acquisition Of One 520A 3-AXIS Fluxgate Magnetometer System.$10K
Jan 2011Federal contractNASA · High Accuracy 3 Axis Fluxgate Magnetometer$23K
Nov 2007Federal contractDefense · Navy Requirement$9K

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.

2 records have no date or no amount, so they aren’t placed on the timeline.

Standing among 27 peers

Line = median

Defense · Instrument

Federal grants#8 · top 30%

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

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

SKULD LLCSimilar federal contract value in Defense · $2.5M in contracts
GLOBAL ENGINEERING RESEARCH AND TECHNOLOGIES, LLCSimilar federal contract value in Defense · $2.5M in contracts
NAIAD DYNAMICS US INCSimilar federal contract value in Defense · $2.4M in contracts
YRIKKA, INC.Similar federal contract value in Defense · $2.4M in contracts
ASCENTIA IMAGING INCSimilar federal contract value in Defense · $2.4M in contracts
Namatad IncSimilar federal contract value in Defense · $2.4M 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.