RAVEN SR, INC.
Waste-to-energy system converting non-recyclable waste into hydrogen and electricity via thermochemical conversion
- Sector
- Clean tech
- Headquarters
- PINEDALE, WY
- Founded
- 2021
- Latest Form D
- $20M, Aug 2021
- Total capital
- $20M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $20M
- 1 Form D · last Aug 2021
- 62 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 7
- 3 pending · first 2023
- Rank in peer group#18 of 222
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$20M
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#18 · top 8%
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- DAVID M. WUDirectorNamed in SEC Form D filings
- J. DANIEL POLKDirectorNamed in SEC Form D filings
- MATTHEW H. SCANLONExecutive Officer, DirectorNamed in SEC Form D filings
- MATT W. MURDOCKExecutive Officer, DirectorNamed in SEC Form D filings
- MICHAEL M. RUDDOCKDirectorNamed in SEC Form D filings
- RICHARD M. NOLINGDirectorNamed in SEC Form D filings
Show all 7 people
- TSUYOSHI M. MATSUMOTODirectorNamed in SEC Form D filings
What it has protected
USPTO · 7 granted of 10- New patentCompact And Maintainable Waste Reformation ApparatusUSPTOUS 12,758,936
- GrantedElectrically Heated Steam Reforming ReactorUSPTOUS 12,545,578
- GrantedProcess And System For Duplex Rotary ReformerUSPTOUS 12,522,774
Show all 10 patent records
- Compact And Maintainable Waste Reformation ApparatusOct 13, 2026 · US 12,758,936Granted
- Electrically Heated Steam Reforming ReactorFeb 10, 2026 · US 12,545,578Granted
- Process And System For Duplex Rotary ReformerJan 13, 2026 · US 12,522,774Granted
- Production Of Renewable Fuels And Energy By STEAM/CO2 Reforming Of WastesMar 4, 2025 · US 12,241,024Granted
- Production Of Hydrogen And Ft Products By STEAM/CO2 ReformingDec 26, 2024 · Application 18822672Pending
- Production Of Hydrogen And Ft Products By STEAM/CO2 ReformingSep 17, 2024 · US 12,091,616Granted
- Electrically Heated Reactor For Endothermic ProcessesMay 9, 2024 · Application 18139948Pending
- Compact And Maintainable Waste Reformation ApparatusJan 11, 2024 · Application 18472403Pending
- Compact And Maintainable Waste Reformation ApparatusNov 7, 2023 · US 11,806,684Granted
- Compact And Maintainable Waste Reformation ApparatusMay 9, 2023 · US 11,642,641Granted
Related companies, and why
- Violett Inc.Similar federal contract value in Clean tech · null in contracts
- LIEBOLD TECHNOLOGIES LLCSimilar federal contract value in Clean tech · null in contracts
- Aquacycl, Inc.Similar federal contract value in Clean tech · null in contracts
- Quilt, LLCSimilar federal contract value in Clean tech · null in contracts
- VERTIMASS, LLCSimilar federal contract value in Clean tech · null in contracts
- CarbonBuiltSimilar 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 .