Grignard Pure LLC
Patented air purification technology using Grignard chemistry to eliminate viruses, bacteria, and mold from indoor air
- Sector
- Clean tech
- Headquarters
- RAHWAY, NJ
- Founded
- 2020
- Latest Form D
- $1.4M, Jul 2022
- Total capital
- $1.4M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $1.4M
- 1 Form D · last Jul 2022
- 51 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- 19 pending · first 2023
- Rank in peer group#46 of 222
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$1.4M
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 222 peers
Line = medianClean tech · System
- Granted patents#46 · top 21%
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
From SEC Form D filings- Emile Etienne Grignard IIIExecutive OfficerNamed in SEC Form D filings
What it has protected
USPTO · 1 granted of 20- PendingMethods of Inactivating PathogensUSPTOApplication 19242730
- PendingSanitizing MethodsUSPTOApplication 19112039
- PendingSystem And Methods For Measuring Airborne GlycolUSPTOApplication 18869490
Show all 20 patent records
- Methods of Inactivating PathogensMay 14, 2026 · Application 19242730Pending
- Sanitizing MethodsJan 8, 2026 · Application 19112039Pending
- System And Methods For Measuring Airborne GlycolSep 25, 2025 · Application 18869490Pending
- Methods of Inactivating PathogensNov 16, 2023 · Application 18359649Pending
- Methods of Inactivating PathogensOct 31, 2023 · US 11,801,322Granted
- Aerial DisinfectionFeb 2, 2023 · Application 17933365Pending
- Sanitizing MethodsApplication 63376642Pending
- System and Methods for Measuring Airborne GlycolApplication 63365729Pending
- Methods Of Inactivating PathogensApplication PCTUS2022031908Pending
- Air Treatment Methods for Reducing Airborne PathogensApplication 63226220Pending
- Aerial DisinfectionApplication PCTUS2021030881Pending
- Aerial DisinfectionApplication 63166074Pending
- Aerial DisinfectionApplication 63113632Pending
- Methods Of Treating MoldApplication 19474861Pending
- Aerial DisinfectionApplication 63020395Pending
- Methods Of Treating MoldApplication PCTUS2024025386Pending
- Sanitizing MethodsApplication PCTUS2023033150Pending
- System And Methods For Measuring Airborne GlycolApplication PCTUS2023024299Pending
- Methods of Treating MoldApplication 63460759Pending
- Sanitizing MethodsApplication 63481725Pending
Related companies, and why
- AGRATEK, LLCSimilar federal contract value in Clean tech · $5K in contracts
- PowerFlex SystemsSimilar federal contract value in Clean tech · $5K in contracts
- Amped Innovation PBCSimilar federal contract value in Clean tech · null in contracts
- USMAT INCSimilar federal contract value in Clean tech · null in contracts
- Circul8 Energy & Environment Inc.Similar federal contract value in Clean tech · null in contracts
- Sol-Gen CorpSimilar federal contract value in Clean tech · null in contracts
Regulatory activity · Clean tech
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
- Chlormequat Chloride; Pesticide TolerancesEnvironmental Protection Agency
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 .