3I Diagnostics, Inc.
A rapid diagnostic device using FTIR spectroscopy to detect pathogens from clinical samples without custom reagents, integrated with a cloud-based monitoring system for real-time infection tracking.
- Sector
- Medtech
- Total capital
- $481K
- Federal grants
- $481K
- 2 awards · 2018–2020
- Rank in peer group#236 of 445
- 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
- 1
- 1 pending · first 2022
- Rank in peer group#109 of 445
Capital timeline
Latest events
- Federal grantNSF · Phase I · SBIR Phase I: Development and assessment of a diagnostic platform for rapid identification of COVID-19 patients without using custom reagents$256K
- Federal grantNSF · Phase I · SBIR Phase I: Culture-independent Rapid Bacterial Isolation and Identification$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 445 peers
Line = medianMedtech · Device
- Federal grantsBelow median
- Granted patents#109 · top 24%
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
USPTO · 1 granted of 2- GrantedRapid Microbial DetectionUSPTOUS 11,286,513
- PendingRapid Microbial DetectionUSPTOApplication 16405056
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Regulatory activity · Medtech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
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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 .