Paratech, Incorporated

9 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 2 name spellings.

Ending by 2030

Feb 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 19, 2027
The maintenance fee for Electronic strut monitor (US 11,763,109) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.

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 9 of 9

Patent	Title	Status	Expires	Confidence
US 9,534,406	Adjustable strut with locking mechanism In force Term ends Feb 3, 2035 · From the USPTO record	In force	Term ends Feb 3, 2035	From the USPTO record
US 9,598,270	High lift bag device In force Term ends Sep 8, 2035 · From the USPTO record	In force	Term ends Sep 8, 2035	From the USPTO record
US 9,850,930	Shaft adapter In force Term ends Jun 22, 2036 · From the USPTO record	In force	Term ends Jun 22, 2036	From the USPTO record
US 10,093,524	Air pressure controller In force Term ends Jul 7, 2036 · From the USPTO record	In force	Term ends Jul 7, 2036	From the USPTO record
US 10,011,466	Lifting bag device with recessed gas inlet In force Term ends Sep 14, 2036 · From the USPTO record	In force	Term ends Sep 14, 2036	From the USPTO record
US 11,027,159	Water curtain head for preventing fire spread between floors in curtain wall building In force Term ends Jan 6, 2037 · From the USPTO record	In force	Term ends Jan 6, 2037	From the USPTO record
US 11,236,808	Strut extender mechanism In force Ends no later than Apr 20, 2038 · From the USPTO record	In force	Ends no later than Apr 20, 2038	From the USPTO record
US 10,801,593	Strut extender mechanism In force Term ends Feb 1, 2039 · From the USPTO record	In force	Term ends Feb 1, 2039	From the USPTO record
US 11,763,109	Electronic strut monitor In force Term ends Jan 31, 2042 · From the USPTO record	In force	Term ends Jan 31, 2042	From the USPTO record

Also on record, not counted in the 9: 1 lapsed for an unpaid fee · 11 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

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.

1 pending

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