The Patent Finder

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17 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.
0
Ending by 2030
May 2035
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 12, 2027
    The maintenance fee for Measurement device and method of operating therefor (US 11,754,710) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
  • 1 fee due Apr 29, 2027
    The maintenance fee for Apparatus for providing maintenance and shelter to drone (US 10,457,420) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
  • 1 fee due Jul 9, 2027
    The maintenance fee for Method for creating training data for artificial intelligence system to classify hyperspectral data (US 11,868,434) comes due Jul 9, 2027. Unpaid by Jan 10, 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 9,692,497Tethered airborne device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,209,350Planar Imaging Sensor Having Plural Photo Detector Groups with Different Detection Windows
In force
 · Low confidence
In forceLow confidence
US 9,784,836System for monitoring power lines
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,701,407Emergency stop for blades of drone
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,791,859Method and System for Controlling Remotely Piloted Aircraft
In force
 · High confidence
In forceHigh confidence
US 9,845,161System and method for calculating weight distribution of drone
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,222,793Method and System for Controlling Remotely Piloted Aircraft
In force
 · High confidence
In forceHigh confidence
US 10,457,420Apparatus for providing maintenance and shelter to drone
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,726,582Method and system for determining lone temperature of overhead power line
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,320,519Method and system for processing LiDAR data
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
Also on record, not counted in the 17: 1 patent in force now held by others · 3 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.

2 abandoned · 11 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