H3D, 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

Sep 2032

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 May 7, 2027
The maintenance fee for Imaging system with one or more mask units and corresponding method of recording radiation (US 11,808,902) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
1 fee due Sep 10, 2027
The maintenance fee for Control of Imaging Assembly with Interchangeable Radiation Shielding (US 10,586,624) comes due Sep 10, 2027. Unpaid by Mar 10, 2028, 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 10 of 10

Patent	Title	Status	Expires	Confidence
US D796,624	Animal maintenance and care article In force Term ends Sep 5, 2032 · From the USPTO record	In force	Term ends Sep 5, 2032	From the USPTO record
US D846,876	Supporting plate for tools for removing ticks In force Term ends Apr 30, 2034 · From the USPTO record	In force	Term ends Apr 30, 2034	From the USPTO record
US D867,169	Radiation detector In force Term ends Nov 19, 2034 · From the USPTO record	In force	Term ends Nov 19, 2034	From the USPTO record
US D871,751	Case containing tools for removing ticks In force Term ends Jan 7, 2035 · From the USPTO record	In force	Term ends Jan 7, 2035	From the USPTO record
US 10,032,264	Reduction of background interference in a radiation image In force Term ends Dec 13, 2036 · From the USPTO record	In force	Term ends Dec 13, 2036	From the USPTO record
US 10,586,624	Control of Imaging Assembly with Interchangeable Radiation Shielding In force Term ends Aug 9, 2037 · High confidence	In force	Term ends Aug 9, 2037	High confidence
US 10,297,697	Coded Aperture System of Imaging with a Plurality of Detectors in a Spaced-Apart Configuration In force Term ends Nov 1, 2038 · High confidence	In force	Term ends Nov 1, 2038	High confidence
US 10,948,614	Imaging system with one or more mask units and corresponding method of recording radiation In force Term ends Nov 1, 2038 · From the USPTO record	In force	Term ends Nov 1, 2038	From the USPTO record
US 11,808,902	Imaging system with one or more mask units and corresponding method of recording radiation In force Term ends Jan 26, 2040 · From the USPTO record	In force	Term ends Jan 26, 2040	From the USPTO record
US 11,539,936	Imaging system for three-dimensional source localization In force Term ends May 7, 2041 · From the USPTO record	In force	Term ends May 7, 2041	From the USPTO record

Also on record, not counted in the 10: 1 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.