The Patent Finder

Amperity, Inc.

25 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Oct 2037
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 Dec 6, 2026
    The maintenance fee for Effectively fusing database tables (US 11,669,301) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
  • 2 fees due Jan 18, 2027
  • 1 fee due Apr 24, 2027
    The maintenance fee for Maintaining stable record identifiers in the presence of updated data records (US 11,797,487) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
  • 2 fees due Jun 10 to 17, 2027 · next Jun 10
  • 1 fee due Aug 6, 2027
    The maintenance fee for Predicting customer lifetime value with unified customer data (US 11,893,507) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
  • 1 fee due Sep 24, 2027
    The maintenance fee for Dynamically merging database tables (US 10,599,395) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
  • 2 fees due Oct 23 to 30, 2027 · next Oct 23

Which patents, and when each one lapses · Pro

Recent changes

  • 2 of the patents on this record were granted since Aug 16, 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.
PatentTitleStatus Expires Confidence
US 11,797,487Maintaining stable record identifiers in the presence of updated data records
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,972,228Merging database tables by classifying comparison signatures
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,669,301Effectively fusing database tables
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,509,809Constructing ground truth when classifying data
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,442,694Merging database tables by classifying comparison signatures
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,599,395Dynamically merging database tables
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,853,033Effectively fusing database tables
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,301,426Maintaining stable record identifiers in the presence of updated data records
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,308,130Constructing ground truth when classifying data
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,503,696Maintaining stable record identifiers in the presence of updated data records
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 25 patents shown.
Pro members see all 25.
Pro members: see all 25 patents

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.

4 pending · 4 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