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Aclara Technologies LLC

111 patents currently held · Updated Nov 14, 2026
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Previously recorded as Aclara RF Systems Inc. (to 2014)

12
Ending by 2030
Nov 2026
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.
  • 2 fees due Dec 20 to 30, 2026 · next Dec 20
  • 4 fees due Jan 2 to 25, 2027 · next Jan 2
  • 3 fees due Mar 3 to 12, 2027 · next Mar 3
  • 1 fee due Apr 17, 2027
    The maintenance fee for System and Method for Detecting Arc in an Electrical Meter (US 11,789,050) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
  • 1 fee due Jun 3, 2027
    The maintenance fee for Framework for Fault Detection and Localization in Power Distribution Networks (US 10,495,672) comes due Jun 3, 2027. Unpaid by Dec 3, 2027, it lapses early.
  • 3 fees due Sep 22 to 26, 2027 · next Sep 22
  • 1 fee due Oct 30, 2027
    The maintenance fee for Magnetic Field Detection and Interaction (US 11,972,674) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 3 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 7,432,823Tamper Detection Apparatus for Electrical Meters
In force
 · High confidence
In forceHigh confidence
US 7,496,430Intelligent Fault Detector System and Method
In force
 · High confidence
In forceHigh confidence
US 7,831,884Method of Correcting Message Errors Using Cyclic Redundancy Checks
In force
 · High confidence
In forceHigh confidence
US 7,733,245Compression Scheme for Interval Data
In force
 · High confidence
In forceHigh confidence
US 7,714,735Monitoring Electrical Assets for Fault and Efficiency Correction
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 8,587,445Monitoring Electrical Assets for Fault and Efficiency Correction
In force
 · High confidence
In forceHigh confidence
US 8,896,291Power Line Takeoff Clamp Assembly
In force
 · High confidence
In forceHigh confidence
US 9,069,009Power Line Takeoff Clamp Assembly
In force
 · High confidence
In forceHigh confidence
US 8,065,099Power Distribution Monitoring System and Method
In force
 · High confidence
In forceHigh confidence
US 8,040,251Detection of Fast Poll Responses in a Twacs Inbound Receiver
In force
 · High confidence
In forceHigh confidence
10 of 111 patents shown.
Pro members see all 111.
Pro members: see all 111 patents
Also on record, not counted in the 111: 2 patents in force now held by others · 20 ended at full term. 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.

30 pending

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