The Patent Finder

Broadbit Batteries Oy

7 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Mar 2036
Next term end

When these terms end

Held patents by the year their term ends
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Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Mar 12, 2027
    The maintenance fee for Improved Electrochemical Cells for High-Energy Battery Use (US 11,757,128) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 17, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 7 of 7

PatentTitleStatus Expires Confidence
US 11,316,191Electrochemical Secondary Cells for High-energy or High-power Battery Use
In force
 · High confidence
In forceHigh confidence
US 12,113,175Electrolyte for Supercapacitor and High-Power Battery Use
In force
 · High confidence
In forceHigh confidence
US 12,785,137Electrochemical Secondary Cells for High-Energy or High-Power Battery Use
In force
 · High confidence
In forceHigh confidence
US 11,757,128Improved Electrochemical Cells for High-Energy Battery Use
In force
 · High confidence
In forceHigh confidence
US 12,592,379Improved Anode Material and Anode for a Rechargeable Battery, a Method of Production Thereof and an Electrochemical Cell Made Therefrom
In force
 · High confidence
In forceHigh confidence
US 12,288,868Discharge state assembled rechargeable electrochemical cell comprizing metallic electrodes
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,689,062Improved Electrolyte for Electrochemical Cell
In force
 · High confidence
In forceHigh confidence

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

3 pending

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited