Dwellwell Analytics, Inc.

10 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

Mar 2039

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 Sep 26, 2027
The maintenance fee for Conditional track and hold amplifier (US 11,942,951) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.

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Recent changes

2 of the patents on this record were granted since Aug 16, 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 10 of 10

Patent	Title	Status	Expires	Confidence
US D1,016,629	Sensor node In force Term ends Mar 5, 2039 · From the USPTO record	In force	Term ends Mar 5, 2039	From the USPTO record
US D1,025,054	Electronic device In force Term ends Apr 30, 2039 · From the USPTO record	In force	Term ends Apr 30, 2039	From the USPTO record
US D1,025,055	Electronic device In force Term ends Apr 30, 2039 · From the USPTO record	In force	Term ends Apr 30, 2039	From the USPTO record
US D1,028,977	Electronic device In force Term ends May 28, 2039 · From the USPTO record	In force	Term ends May 28, 2039	From the USPTO record
US D1,066,330	Electronic device In force Term ends Mar 11, 2040 · From the USPTO record	In force	Term ends Mar 11, 2040	From the USPTO record
US 11,942,951	Conditional track and hold amplifier In force Term ends Jan 31, 2042 · From the USPTO record	In force	Term ends Jan 31, 2042	From the USPTO record
US 12,171,072	Mounting system and method for sensor node In force Term ends Jan 31, 2042 · From the USPTO record	In force	Term ends Jan 31, 2042	From the USPTO record
US 12,483,229	Conditional track and hold amplifier In force Term ends Jan 31, 2042 · From the USPTO record	In force	Term ends Jan 31, 2042	From the USPTO record
US 12,710,318	Sensor Node Thermal Management and Illumination In force Term ends Jan 9, 2045 · High confidence	In force	Term ends Jan 9, 2045	High confidence
US 12,716,874	Analog Front-End Circuitry for Ultrasound Signal Processing In force Term ends Feb 26, 2045 · High confidence	In force	Term ends Feb 26, 2045	High confidence

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.

3 pending

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