BRIMSTONE ENERGY, INC.
Portland cement produced via selective calcium extraction from non-carbonate rocks, eliminating carbonate-associated CO2 emissions
- Sector
- Clean tech
- Total capital
- $256K
- Federal grants
- $256K
- 1 award · 2021
- Rank in peer group#8 of 28
- 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
- 2
- 12 pending · first 2023
- Rank in peer group#2 of 28
Capital timeline
Latest events
- Federal grantNSF · Phase I · SBIR Phase I: Reducing Emissions and Cost in the Production of Conventional Cementitious Materials$256K
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 28 peers
Line = medianClean tech · Material
- Federal grants#8 · top 29%
- Granted patents#2 · top 7%
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
Researcher links verified by same-company patents and grants- Cody FinkeResearcherExecutive Officer, DirectorLinked by 1 patent · $506K in grants as PI
- Hugo LeandriExecutive Officer, DirectorNamed in SEC Form D filings
What it has protected
USPTO · 2 granted of 14- PendingProcess To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsUSPTOApplication 18665162
- PendingCementitious Material Production From Non-limestone MaterialUSPTOApplication 18622932
- GrantedCementitious Material Production From Non-limestone MaterialUSPTOUS 11,964,922
Show all 14 patent records
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsNov 21, 2024 · Application 18665162Pending
- Cementitious Material Production From Non-limestone MaterialNov 14, 2024 · Application 18622932Pending
- Cementitious Material Production From Non-limestone MaterialApr 23, 2024 · US 11,964,922Granted
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsOct 26, 2023 · Application 18334534Pending
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsAug 8, 2023 · US 11,718,558Granted
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsMar 11, 2021 · Application 16992318Pending
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsApplication PCTUS2020046063Pending
- Production Of Cement And Iron From Non-carbonate MaterialsApplication PCTUS2025027155Pending
- Process To Make Calcium Oxide Or Ordinary Portland Cement From Calcium Bearing Rocks And MineralsApplication 63019916Pending
- Production Of Cement And Iron From Non-carbonate MaterialsApplication 63640767Pending
- Cementitious Production From Non-limestone MaterialApplication PCTUS2022024496Pending
- Mineral And Cement Extraction From Non-limestone MaterialApplication 63279596Pending
- Method For Mineral And Cement Extraction From Non-limestone MaterialApplication 63240319Pending
- Method For Mineral And Cement Extraction From Non-limestone MaterialApplication 63173703Pending
Related companies, and why
- Finke, CodyShares a founder: Cody Finke
- Bioroot Energy, Inc.Similar federal contract value in Clean tech · null in contracts
- VAYUH INCSimilar federal contract value in Clean tech · null in contracts
- WORKING TREES, INCSimilar federal contract value in Clean tech · null in contracts
- ITERATIVE METHODS, LLCSimilar federal contract value in Clean tech · null in contracts
- AquaPoro Technologies, Inc.Similar 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 .