QRONA TECHNOLOGIES LLC
Hybrid photon detector combining III-nitride photocathode and low-gain avalanche diode (PEBAD) for UV photon-counting and imaging
- Sector
- Semiconductors
- Headquarters
- Eden Prairie, MN
- Total capital
- $1.4M
- Federal grants
- $1.2M
- 8 awards · 2018–2025
- Rank in peer group#50 of 68
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- $190K
- 2 awards · NASA
- Rank in Semiconductors#145 of 707
- Granted patents
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Federal contractNASA · SBIR Phase 1 - High-efficiency And High-resolution X-ray And Gamma-ray Imaging Detectors For Space Science$150K
- Federal grantNASA · Phase I · SBIR Phase 1 - High-efficiency And High-resolution X-ray And Gamma-ray Imaging Detectors For Space Science$150K
- Federal grantDefense · Phase I · Solar-blind single-photon ultraviolet detection by high-performance photoelectron-bombardment avalanche diodes$111K
- Federal contractNASA · Monolithic Integration Of High-efficiency Iii-nitride Photocathodes And Microchannel Plates Using A Novel.metallic Contact$40K
- Federal grantNASA · Phase I · Monolithic integration of high-efficiency III-nitride photocathodes and microchannel plates using a novel metallic contact$119K
- Federal grantEnergy · Phase I · High-performance visible/UV photocathodes formed on large-area microchannel plates$200K
- Federal grantEnergy · Phase I · Large-Area Visible and UV Metal-Oxide Avalanche Photodiodes for Cherenkov Detectors$200K
Show 3 earlier federal awards
- Federal grantEnergy · Phase I · Ultra-Clean Graphene Coating for Robust Operation of High Brightness Photocathodes$200K
- Federal grantNASA · Phase I · High Temperature, Radiation-Hard, Metal-Oxide Based Power Electronics$125K
- Federal grantDefense · Phase I · Low-cost production of ultra-low defect GaN-based power electronics$125K
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 68 peers
Line = medianSemiconductors · Device
- 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
- SILICON AUDIO RF CIRCULATOR LLCSimilar federal contract value in Semiconductors · $250K in contracts
- ELECTRONICS OF THE FUTURE, INC.Similar federal contract value in Semiconductors · $240K in contracts
- SOCTERA, INC.Similar federal contract value in Semiconductors · $204K in contracts
- ANAFLASH INC.Similar federal contract value in Semiconductors · $175K in contracts
- LUTRIS, INC.Similar federal contract value in Semiconductors · $172K in contracts
- SPM Labs LLCSimilar federal contract value in Semiconductors · $168K in contracts
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 .