Circor Aerospace, Inc.

8 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

Jan 2035

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 Mar 24, 2027
The maintenance fee for Miniature Hermetic Acceleration Detection Device (US 10,422,813) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
1 fee due Jun 30, 2027
The maintenance fee for Aerial Vehicle Launcher (US 10,518,903) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 17, 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.

Showing 1 to 8 of 8

Patent	Title	Status	Expires	Confidence
US 9,378,909	Spring Contact, Inertia Switch, and Method of Manufacturing an Inertia Switch In force Term ends Jan 15, 2035 · High confidence	In force	Term ends Jan 15, 2035	High confidence
US 9,551,754	Test Device for Kinetic Switches and Method of Testing Kinetic Switches In force Term ends Jul 27, 2035 · High confidence	In force	Term ends Jul 27, 2035	High confidence
US 9,920,854	Control Valve Having a Transmission Unit In force Term ends Sep 24, 2035 · High confidence	In force	Term ends Sep 24, 2035	High confidence
US 9,750,139	Miniature SMT Housing for Electronics Package In force Term ends Jun 3, 2036 · High confidence	In force	Term ends Jun 3, 2036	High confidence
US 10,260,530	Aspirator and Method of Fabricating In force Term ends Aug 30, 2036 · High confidence	In force	Term ends Aug 30, 2036	High confidence
US 10,422,813	Miniature Hermetic Acceleration Detection Device In force Term ends Jan 6, 2037 · High confidence	In force	Term ends Jan 6, 2037	High confidence
US 10,518,903	Aerial Vehicle Launcher In force Term ends Jan 31, 2038 · High confidence	In force	Term ends Jan 31, 2038	High confidence
US 12,724,096	Magnetic Compensation Circuit for Linear Hall Sensors In force Term ends Nov 29, 2044 · High confidence	In force	Term ends Nov 29, 2044	High confidence

Also on record, not counted in the 8: 2 lapsed for an unpaid fee · 5 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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Published applications

Every application published under this name has become a patent.