Arytha Biosciences, LLC
Red blood cell membrane-coated nanoparticles that absorb and neutralize pathogenic factors including bacterial toxins, venoms, and auto-reactive antibodies
- Sector
- Biotech
- Total capital
- $2.2M
- Federal grants
- $735K
- 1 award · 2015
- Rank in peer group#87 of 502
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- $1.5M
- 1 award · Defense
- Rank in Biotech#156 of 4373
- Granted patents
- 5
- 8 pending · first 2022
- Rank in peer group#17 of 502
Capital timeline
Latest events
- Federal grantNSF · Phase II · SBIR Phase II: Manufacturing of Red Blood Cell Membrane-Coated Nanoparticles for detoxification$735K
- Federal contractDefense · Igf::ot::igf - Base Effort - SBIR Phase II -$1.5M
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 502 peers
Line = medianBiotech · Molecule
- Federal grants#87 · top 17%
- Granted patents#17 · top 3%
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 · 5 granted of 13- GrantedProcesses And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesUSPTOUS 12,590,189
- GrantedDevices Containing Cellular Membrane And Uses ThereofUSPTOUS 12,564,667
- GrantedProcesses And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesUSPTOUS 12,522,698
Show all 13 patent records
- Processes And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesMar 31, 2026 · US 12,590,189Granted
- Devices Containing Cellular Membrane And Uses ThereofMar 3, 2026 · US 12,564,667Granted
- Processes And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesJan 13, 2026 · US 12,522,698Granted
- Toxoid Preparation And Uses ThereofSep 13, 2022 · US 11,439,698Granted
- Processes And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesJun 14, 2022 · US 11,359,058Granted
- Toxoid Preparation And Uses ThereofJan 5, 2017 · Application 15100273Pending
- Devices Containing Cellular Membrane And Uses ThereofApplication 62963465Pending
- Devices Containing Cellular Membrane And Uses ThereofApplication PCTUS2021013833Pending
- Processes And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesApplication PCTUS2016062935Pending
- Processes And Systems For Preparing Cellular Or Viral Membranes And NanoparticlesApplication 62257161Pending
- Toxoid Preparation And Uses ThereofApplication PCTUS2014067688Pending
- Nanoparticles Containing Cellular Membrane And Uses ThereofApplication 62771561Pending
- Toxoid Preparation And Uses ThereofApplication 61910861Pending
Related companies, and why
- ICAGEN, INC.Similar federal contract value in Biotech · $1.6M in contracts
- PRESSURE BIOSCIENCES, INC.Similar federal contract value in Biotech · $1.6M in contracts
- SOLARIS VACCINES, INC.Similar federal contract value in Biotech · $1.5M in contracts
- FIREBIRD BIOMOLECULAR SCIENCES LLCSimilar federal contract value in Biotech · $1.4M in contracts
- Cofactor Genomics, Inc.Similar federal contract value in Biotech · $1.4M in contracts
- BLOOD CELL STORAGE INCSimilar federal contract value in Biotech · $1.4M in contracts
Regulatory activity · Biotech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug 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 . SBIR and STTR awards through .