The Patent Finder

Aergility Corporation

6 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2036
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 May 28, 2027
    The maintenance fee for Hybrid gyrodyne aircraft (US 11,829,161) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
  • 1 fee due Jun 26, 2027
    The maintenance fee for Hybrid gyrodyne aircraft (US 11,853,054) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
  • 1 fee due Jul 2, 2027
    The maintenance fee for Hybrid gyrodyne aircraft (US 11,860,622) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 2 fees due Nov 7 to 14, 2027 · next Nov 7

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.

Showing 1 to 6 of 6

PatentTitleStatus Expires Confidence
US 10,046,853Hybrid gyrodyne aircraft employing a managed autorotation flight control system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,853,054Hybrid gyrodyne aircraft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,977,394Hybrid gyrodyne aircraft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,829,161Hybrid gyrodyne aircraft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,860,622Hybrid gyrodyne aircraft
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,983,018Hybrid gyrodyne aircraft
In force
 · From the USPTO record
In forceFrom the USPTO record

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

Every application published under this name has become a patent.

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