GROTTHUSS, INC.
Rechargeable zinc-metal battery for large-scale energy storage
- Sector
- Energy
- Headquarters
- HAPPY VALLEY, OR
- Founded
- 2019
- Total capital
- $225K
- Federal grants
- $225K
- 1 award · 2020
- Rank in peer group#20 of 53
- 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
- 1
- 2 pending · first 2026
- Rank in peer group#10 of 53
Capital timeline
Latest events
- Federal grantNSF · Phase I · SBIR Phase I: Rechargeable Zn Metal Battery with Long Life and Low Cost$225K
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 53 peers
Line = medianEnergy · Material
- Federal grants#20 · top 38%
- Granted patents#10 · top 19%
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 · 1 granted of 3- GrantedRechargeable Zinc Metal BatteryUSPTOUS 12,658,423
- PendingRechargeable Zinc Metal BatteryUSPTOApplication PCTUS2022037523
- PendingRechargeable Zinc Metal BatteryUSPTOApplication 63223414
Related companies, and why
- Tachyus CorpSimilar federal contract value in Energy · null in contracts
- Acadia Energy CorpSimilar federal contract value in Energy · null in contracts
- EPOWER TECHNOLOGY LLCSimilar federal contract value in Energy · null in contracts
- Pristine Energy, Inc.Similar federal contract value in Energy · null in contracts
- Ouros Energy, Inc.Similar federal contract value in Energy · null in contracts
- Fisker Automotive Holdings, Inc.Similar federal contract value in Energy · null in contracts
Regulatory activity · Energy
- 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
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; 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 .