The Patent Finder

Mapsted Corp.

69 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
Apr 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.
  • 7 fees due Jan 9 to 30, 2027 · next Jan 9
  • 5 fees due Mar 24, 2027
  • 1 fee due Jul 9, 2027
    The maintenance fee for Method and system for localization-based data connectivity transitioning (US 11,871,292) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
  • 2 fees due Aug 25, 2027
  • 1 fee due Sep 10, 2027
    The maintenance fee for Method and system of mobile device sequencing for localization (US 10,587,988) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, it lapses early.
  • 2 fees due Oct 28, 2027
  • 1 fee due Nov 5, 2027
    The maintenance fee for Neural network—instantiated lightweight calibration of RSS fingerprint dataset (US 10,641,610) comes due Nov 5, 2027. Unpaid by May 5, 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 9,906,914Scalable indoor navigation and positioning systems and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,165,422Scalable indoor navigation and positioning systems and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,838,850Systems and methods for determining indoor location and floor of a mobile device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,961,508Systems and methods for determining indoor location and floor of a mobile device
In force (reinstated)
 · From the USPTO record
In force (reinstated)From the USPTO record
US 10,003,928Crowd-sourced passive positioning and calibration
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,171,966Crowd-sourced passive positioning and calibration
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,075,935Method and system for positioning state transition
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,070,270Mobile device localization based on spatial derivative magnetic fingerprint
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,197,398Mobile device localization based on spatial derivative magnetic fingerprint
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,257,658Self-learning localization data repository
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 69 patents shown.
Pro members see all 69.
Pro members: see all 69 patents
Also on record, not counted in the 69: 1 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 abandoned · 9 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