The Patent Finder

Ionic Materials, Inc.

14 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Sep 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

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 5, 2027
    The maintenance fee for Solid state bipolar battery (US 11,749,833) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
  • 1 fee due Jul 23, 2027
    The maintenance fee for Manganese oxide composition of matter, and synthesis and use thereof (US 11,878,916) comes due Jul 23, 2027. Unpaid by Jan 24, 2028, it lapses early.
  • 2 fees due Aug 4 to 11, 2027 · next Aug 4
  • 1 fee due Oct 2, 2027
    The maintenance fee for Electrochemical cell having solid ionically conducting polymer material (US 11,949,105) comes due Oct 2, 2027. Unpaid by Apr 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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.
PatentTitleStatus Expires Confidence
US 7,803,307Ultra high-temperature plastic package and method of manufacture
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,039,945Plastic electronic component package
In force
 · From the USPTO record
In forceFrom the USPTO record
US RE43,807Microcircuit package having ductile layer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,199,657Alkaline Metal-Air Battery Cathode
In force
 · Medium confidence
In forceMedium confidence
US 12,074,274Solid state bipolar battery
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,611,104Solid Electrolyte High Energy Battery
In force
 · Low confidence
In forceLow confidence
US 10,741,877Solid electrolyte high energy battery
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,949,105Electrochemical cell having solid ionically conducting polymer material
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,749,833Solid state bipolar battery
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,559,827Electrochemical cell having solid ionically conducting polymer material
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
Also on record, not counted in the 14: 1 patent in force now held by others · 11 lapsed for an unpaid fee · 4 ended at full term · 1 surrendered on reissue. List them

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.

1 pending · 1 abandoned · 8 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited