The Patent Finder

Elta Systems Ltd.

163 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.

Recorded under 2 name spellings.

15
Ending by 2030
Oct 2027
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 Nov 26, 2026
    The maintenance fee for Compact 3D Direction Finder (US 9,041,400) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
  • 2 fees due Dec 13 to 16, 2026 · next Dec 13
  • 5 fees due Jan 2 to 30, 2027 · next Jan 2
  • 2 fees due Feb 1 to 20, 2027 · next Feb 1
  • 4 fees due Mar 10 to 22, 2027 · next Mar 10
  • 2 fees due Apr 22 to 29, 2027 · next Apr 22
  • 3 fees due May 19 to 24, 2027 · next May 19
  • 3 fees due Jun 3 to 29, 2027 · next Jun 3
  • 4 fees due Jul 9 to 28, 2027 · next Jul 9
  • 4 fees due Aug 11 to 27, 2027 · next Aug 11
  • 4 fees due Sep 3 to 10, 2027 · next Sep 3
  • 3 fees due Oct 7 to 26, 2027 · next Oct 7

Which patents, and when each one lapses · Pro

Recent changes

  • 2 of the patents on this record were granted since Aug 16, 2026
  • 1 term has ended 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 8,274,432Method and System for Detecting Signal Sources in a Surveillance Space
In force
 · High confidence
In forceHigh confidence
US 8,022,874Method and System for Detecting Signal Sources in a Surveillance Space
In force
 · High confidence
In forceHigh confidence
US 8,249,618System and Method for Enabling Determination of Position of a Receiver
In force
 · High confidence
In forceHigh confidence
US 8,121,158Optical Projection System and Method for a Cooled Light Source
In force
 · High confidence
In forceHigh confidence
US 8,508,128System for Providing Thermal Energy Radiation Detectable by a Thermal Imaging Unit
In force
 · High confidence
In forceHigh confidence
US 8,013,783Phased Array Antenna Having Integral Calibration Network and Method for Measuring Calibration Ratio Thereof
In force
 · High confidence
In forceHigh confidence
US 8,212,716System and Method for Calibration of Phased Array Antenna Having Integral Calibration Network in Presence of an Interfering Body
In force
 · High confidence
In forceHigh confidence
US 8,766,606Power Array for High Power Pulse Load
In force
 · High confidence
In forceHigh confidence
US 8,305,052Power Array for High Power Pulse Load
In force
 · High confidence
In forceHigh confidence
US 8,319,678System and Method for Imaging Objects
In force
 · High confidence
In forceHigh confidence
10 of 163 patents shown.
Pro members see all 163.
Pro members: see all 163 patents
Also on record, not counted in the 163: 1 patent in force now held by others · 22 lapsed for an unpaid fee · 9 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.

19 pending · 21 abandoned · 3 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