Skip to main content
Form EnergyPatent grant

Form Energy was granted a patent for a refuelable grid battery.

What happened

In September 2026 Form Energy patented a refuelable primary-battery system for storing electricity across seasons and balancing changing grid demand.

Source

patents.google.comSep 15, 2026

US patent US12738509

Refuelable battery for the electric grid and method of using thereof

Abstract

Systems and methods of the various embodiments may provide a refuelable battery for the power grid to provide a sustainable, cost-effective, and/or operationally efficient solution to energy source variability and/or energy demand variability. In particular, the systems and methods of the various embodiments may provide a refuelable primary battery solution that addresses bulk seasonal energy storage needs, variable demand needs, and other challenges.

patents.google.com/patent/US12738509Read the full source

Extracted by Autobound

From the Signal API record
Signal
Patent grant

What this signalsA new patent often shows where a company is putting its R&D budget.

Grant date
Sep 15, 2026
Inventors
3
Tech area
batteries / energy storage
Patent number
US12738509

The full record

From the Signal API record

People

  • Mateo Cristian JaramilloInventor
  • Ian Salmon MckayInventor
  • William Henry WoodfordInventor

Details

Primary CPC class
H01M 6/5077 (Batteries / electrochemical direct conversion of chemical to electrical energy)
USPTO assignee
FORM ENERGY, INC.
What the invention does
A grid-scale battery that can be replenished with fresh active materials instead of being fully recharged, enabling long-duration energy storage.

Topics and mentions

Tags

  • Intellectual Property
  • Research & Development
  • Energy / Power
  • Sustainability

Technologies named

  • grid energy storage
  • primary batteries
  • seasonal storage
  • battery refueling

Extraction

Detected
Sep 20, 2026
signal_type
patents-company
signal_subtype
patentGrant

Use this data

Get every patent signal for Form Energy and the companies you sell to, in the tools you already use.

  1. Ask Claude about it

    Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Form Energy this week?”

  2. Send it to your own tools

    The Signal API returns patent signals for any list of companies as JSON, for your CRM, warehouse or app.

  3. Try it free

    Sign up and spend your free credits on the companies you sell to.

    Start Free1,000 free credits

The API returns more than this page shows

This page shows a preview. The full patents-company record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/f275cd9f-4aa0-57ce-9891-6bba026f191c returns this record as JSON. POST /v1/companies/enrich returns every signal for formenergy.com.

{
  "signal_id": "f275cd9f-4aa0-57ce-9891-6bba026f191c",
  "signal_type": "patents-company",
  "signal_subtype": "patentGrant",
  "detected_at": "2026-09-20T18:08:00+00:00",
  "company": {
    "name": "Form Energy",
    "domain": "formenergy.com"
  },
  "data": {
    "cpc": [
      {
        "code": "H01M 6/5077",
        "label": "Batteries / electrochemical direct conversion of chemical to electrical energy"
      },
      {
        "code": "H01M 6/52",
        "label": "Batteries / electrochemical direct conversion of chemical to electrical energy"
      },
      {
        "code": "H01M 50/70",
        "label": "Batteries / electrochemical direct conversion of chemical to electrical energy"
      }
    ],
    "tags": [
      "Intellectual Property",
      "Research & Development",
      "Energy / Power",
      "Sustainability"
    ],
    "detail": "In September 2026 Form Energy patented a refuelable primary-battery system for storing electricity across seasons and balancing changing grid demand.",
    "summary": "Form Energy was granted a patent for a refuelable grid battery.",
    "event_at": "2026-09-15",
    "inventors": [
      {
        "name": "Mateo Cristian Jaramillo",
        "status": "resolved",
        "is_primary": true,
        "linkedin_url": "https://www.linkedin.com/in/mateojaramillo"
      },
      {
        "name": "Ian Salmon Mckay",
        "status": "unresolved",
        "is_primary": false
      },
      {
        "name": "William Henry Woodford",
        "status": "resolved",
        "is_primary": false,
        "linkedin_url": "https://www.linkedin.com/in/whwoodford"
      }
    ],
    "tech_area": "batteries / energy storage",
    "event_kind": "grant_date",
    "grant_date": "2026-09-15",
    "source_url": "https://patents.google.com/patent/US12738509",
    "cpc_primary": {
      "code": "H01M 6/5077",
      "label": "Batteries / electrochemical direct conversion of chemical to electrical energy"
    },
    "patent_title": "Refuelable battery for the electric grid and method of using thereof",
    "patent_number": "US12738509",
    "uspto_assignee": "FORM ENERGY, INC.",
    "patent_abstract": "Systems and methods of the various embodiments may provide a refuelable battery for the power grid to provide a sustainable, cost-effective, and/or operationally efficient solution to energy source variability and/or energy demand variability. In particular, the systems and methods of the various embodiments may provide a refuelable primary battery solution that addresses bulk seasonal energy storage needs, variable demand needs, and other challenges.",
    "precision_class": "structural",
    "invention_explanation": "A grid-scale battery that can be replenished with fresh active materials instead of being fully recharged, enabling long-duration energy storage.",
    "technologies_mentioned": [
      "grid energy storage",
      "primary batteries",
      "seasonal storage",
      "battery refueling"
    ]
  }
}

Long text fields are shortened on this page.

Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.