The Patent Finder

i2x GmbH

3 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
Jan 2039
Next term end

When these terms end

Held patents by the year their term ends
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Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

Recent changes

  • 1 term has ended 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 3 of 3

PatentTitleStatus Expires Confidence
US 10,678,499Audio interface device and audio interface system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,839,788Systems and methods for selecting accent and dialect based on context
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,481,632Classification apparatus and method for optimizing throughput of classification models
In force
 · From the USPTO record
In forceFrom the USPTO record
Also on record, not counted in the 3: 4 lapsed for an unpaid fee. 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 no status recorded

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