ITT Aerospace Controls LLC

10 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Sep 2034

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Dec 11, 2026
The maintenance fee for Metal and Composite Leading Edge Assemblies (US 10,321,519) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
1 fee due Apr 24, 2027
The maintenance fee for Dual Motion Shutoff Valve (US 11,796,066) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
1 fee due Jul 23, 2027
The maintenance fee for Multi-Frequency Helmholtz Resonator System (US 11,881,199) comes due Jul 23, 2027. Unpaid by Jan 24, 2028, it lapses early.
1 fee due Sep 12, 2027
The maintenance fee for Ridge Seal Segmented Valve (US 11,927,268) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.
2 fees due Oct 2 to 28, 2027 · next Oct 2

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 10 of 10

Patent	Title	Status	Expires	Confidence
US 9,481,466	Powered Seat and Control Thereof In force Term ends Sep 10, 2034 · High confidence	In force	Term ends Sep 10, 2034	High confidence
US 11,310,872	Metal and Composite Leading Edge Assemblies In force Term ends Dec 16, 2036 · High confidence	In force	Term ends Dec 16, 2036	High confidence
US 10,321,519	Metal and Composite Leading Edge Assemblies In force Term ends Nov 22, 2037 · High confidence	In force	Term ends Nov 22, 2037	High confidence
US 10,634,631	Methods and Systems for Detecting Defects in Layered Devices and Other Materials In force Term ends Dec 19, 2037 · High confidence	In force	Term ends Dec 19, 2037	High confidence
US 11,946,475	Fluid Straightening Connection Unit In force Term ends Sep 4, 2038 · High confidence	In force	Term ends Sep 4, 2038	High confidence
US 10,829,228	Fluid Straightening Connection Unit In force Term ends Sep 24, 2038 · High confidence	In force	Term ends Sep 24, 2038	High confidence
US 11,184,690	Embedded System for Vibration Detection and Analysis In force Term ends Dec 7, 2038 · High confidence	In force	Term ends Dec 7, 2038	High confidence
US 11,881,199	Multi-Frequency Helmholtz Resonator System In force Term ends Apr 1, 2039 · High confidence	In force	Term ends Apr 1, 2039	High confidence
US 11,796,066	Dual Motion Shutoff Valve In force Term ends Nov 21, 2039 · High confidence	In force	Term ends Nov 21, 2039	High confidence
US 11,927,268	Ridge Seal Segmented Valve In force Term ends Mar 6, 2040 · High confidence	In force	Term ends Mar 6, 2040	High confidence

Also on record, not counted in the 10: 4 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.

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