QT Imaging, Inc.

9 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 2027

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 Apr 8, 2027
The maintenance fee for Color coding an image for identifying anatomy using quantitative transmission ultrasound tomography (US 10,433,818) comes due Apr 8, 2027. Unpaid by Oct 8, 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 7,699,783	Method for imaging and treating a breast In force Term ends Jan 23, 2027 · From the USPTO record	In force	Term ends Jan 23, 2027	From the USPTO record
US 7,771,360	Breast scanning system In force Term ends Jun 10, 2029 · From the USPTO record	In force	Term ends Jun 10, 2029	From the USPTO record
US 8,246,543	Imaging method utilizing attenuation and speed parameters in inverse scattering techniques In force Term ends Mar 8, 2031 · From the USPTO record	In force	Term ends Mar 8, 2031	From the USPTO record
US 8,366,617	Breast scanning system In force Term ends Nov 18, 2031 · From the USPTO record	In force	Term ends Nov 18, 2031	From the USPTO record
US 8,827,908	Apparatus for ultrasound imaging In force Term ends Jun 29, 2032 · From the USPTO record	In force	Term ends Jun 29, 2032	From the USPTO record
US 9,392,994	Apparatus and method for ultrasound imaging with contrast agents In force Term ends Nov 19, 2034 · From the USPTO record	In force	Term ends Nov 19, 2034	From the USPTO record
US 10,433,818	Color coding an image for identifying anatomy using quantitative transmission ultrasound tomography In force Term ends Jun 12, 2038 · From the USPTO record	In force	Term ends Jun 12, 2038	From the USPTO record
US 10,765,402	Automatic laterality identification for ultrasound tomography systems In force Term ends Dec 1, 2038 · From the USPTO record	In force	Term ends Dec 1, 2038	From the USPTO record
US 11,170,544	Application of machine learning to iterative and multimodality image reconstruction In force Term ends Aug 30, 2039 · From the USPTO record	In force	Term ends Aug 30, 2039	From the USPTO record

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.

Export every term end as CSV · Pro

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

List them