The Patent Finder

Ormat Technologies Inc.

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

Recorded under 3 name spellings.

9
Ending by 2030
Jun 2028
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 Feb 25, 2027
    The maintenance fee for Power system (US 9,115,604) comes due Feb 25, 2027. Unpaid by Aug 25, 2027, it lapses early.
  • 1 fee due Mar 29, 2027
    The maintenance fee for Apparatus and method for increasing power plant efficiency at partial loads (US 9,145,794) comes due Mar 29, 2027. Unpaid by Sep 29, 2027, it lapses early.
  • 2 fees due Jun 1 to 15, 2027 · next Jun 1
  • 1 fee due Aug 20, 2027
    The maintenance fee for Geothermal district heating power system (US 11,905,856) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
  • 2 fees due Nov 3 to 7, 2027 · next Nov 3

Which patents, and when each one lapses · Pro

Recent changes

  • 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 8,813,496Multi-heat source power plant
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,266,908Multi-Heat Source Power Plant
In force
 · High confidence
In forceHigh confidence
US 7,797,940Method and system for producing power from a source of steam
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,900,451Power and regasification system for LNG
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,488,160Dispatchable power plant and method for using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,113,765Water lubricated line shaft bearing and lubrication system for a geothermal pump
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,193,659Power system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,341,960Multi-heat source power plant
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,618,949Power system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,115,604Power system
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 47 patents shown.
Pro members see all 47.
Pro members: see all 47 patents
Also on record, not counted in the 47: 19 lapsed for an unpaid fee · 83 ended at full term · 1 surrendered on reissue. 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.

7 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