The Patent Finder

Edge Electrons Limited

14 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

0
Ending by 2030
Mar 2034
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 29, 2027
    The maintenance fee for High frequency series AC voltage regulator (US 9,148,058) comes due Mar 29, 2027. Unpaid by Sep 29, 2027, 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 9,712,048Algorithm for passive power factor compensation method with differential capacitor change and reduced line transient noise
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,979,312Energy saving high frequency series buck AC voltage regulator system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,148,058High frequency series AC voltage regulator
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,230,242Maximizing Energy Savings by Utilizing Conservation Voltage Reduction with Adaptive Voltage Control and Peak Demand Reduction at Point of Use
In force
 · Low confidence
In forceLow confidence
US 11,063,432System and method for incorporating distributed energy generation in legacy electricity generation and distribution systems
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,819,185Electrical power distribution system for enabling distributed energy generation
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,941,698Fast response active reactive power (KVAR) compensator
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,027,120System and method for high efficiency power quality correction
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,056,756Method and apparatus to solve PFC capacitor reduction of line AFLC ripple without passive filters
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,819,279High frequency series AC voltage regulator
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 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.

2 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