Acellent Technologies, Inc.

31 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Dec 2026

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 Feb 18, 2027
The maintenance fee for Transducer array self-diagnostics and self-healing (US 9,109,999) comes due Feb 18, 2027. Unpaid by Aug 18, 2027, it lapses early.
1 fee due Jun 22, 2027
The maintenance fee for Input-protected structural health monitoring system (US 9,217,730) comes due Jun 22, 2027. Unpaid by Dec 22, 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.

Patent	Title	Status	Expires	Confidence
US 7,395,189	Method and apparatus for switching among elements of a structural health monitoring system In force Term ends Dec 7, 2026 · From the USPTO record	In force	Term ends Dec 7, 2026	From the USPTO record
US 7,596,078	Method and apparatus for reducing crosstalk in a structural health monitoring system In force Term ends Jul 23, 2027 · From the USPTO record	In force	Term ends Jul 23, 2027	From the USPTO record
US 7,809,513	Environmental change compensation in a structural health monitoring system In force Ends no later than Dec 7, 2027 · From the USPTO record	In force	Ends no later than Dec 7, 2027	From the USPTO record
US 7,672,793	Method for calculating probabilistic damage sizes in structural health monitoring systems In force Term ends Sep 20, 2028 · From the USPTO record	In force	Term ends Sep 20, 2028	From the USPTO record
US 7,930,128	Robust damage detection In force Term ends Nov 3, 2028 · From the USPTO record	In force	Term ends Nov 3, 2028	From the USPTO record
US 7,908,095	Detecting damage in metal structures with structural health monitoring systems In force Term ends Mar 12, 2029 · From the USPTO record	In force	Term ends Mar 12, 2029	From the USPTO record
US 8,046,177	Method and apparatus for detecting damage in armor structures In force Term ends Apr 25, 2029 · From the USPTO record	In force	Term ends Apr 25, 2029	From the USPTO record
US 9,109,999	Transducer array self-diagnostics and self-healing In force Term ends May 6, 2029 · From the USPTO record	In force	Term ends May 6, 2029	From the USPTO record
US 8,036,836	Dynamic environmental change compensation of sensor data in structural health monitoring systems In force Term ends Jul 6, 2029 · From the USPTO record	In force	Term ends Jul 6, 2029	From the USPTO record
US 8,352,201	Integrated circuit system for controlling structural health monitoring processes In force Term ends Aug 5, 2029 · From the USPTO record	In force	Term ends Aug 5, 2029	From the USPTO record

10 of 31 patents shown.

Pro members see all 31.

Pro members: see all 31 patents

Also on record, not counted in the 31: 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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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.

2 no status recorded

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