Triple Ring Technologies, Inc.

11 patents currently held · Updated Nov 14, 2026

12 more in force are now held by other companies

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

Ending by 2030

Jun 2031

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 17, 2027
The maintenance fee for Method and Apparatus for Localized X-Ray Radiation Treatment (US 9,186,524) comes due May 17, 2027. Unpaid by Nov 17, 2027, it lapses early.
1 fee due Oct 2, 2027
The maintenance fee for Method and Apparatus for Electron Beam Processing Control (US 11,947,878) comes due Oct 2, 2027. Unpaid by Apr 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 terms have ended 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.

Patent	Title	Status	Expires	Confidence
US 8,520,800	Method and Apparatus for Radiation Resistant Imaging In force Term ends Jun 14, 2031 · High confidence	In force	Term ends Jun 14, 2031	High confidence
US 9,014,328	Method and Apparatus for Advanced X-Ray Imaging Systems In force Term ends Apr 5, 2032 · High confidence	In force	Term ends Apr 5, 2032	High confidence
US 9,387,049	Contactless Control of Medical Systems In force Term ends Aug 6, 2032 · High confidence	In force	Term ends Aug 6, 2032	High confidence
US 10,194,805	Intrinsic and Swept-Source Raman Spectroscopy In force Term ends Oct 2, 2032 · High confidence	In force	Term ends Oct 2, 2032	High confidence
US 8,908,828	Contact-Free Control of Medical Imaging Systems In force Term ends Jun 6, 2033 · High confidence	In force	Term ends Jun 6, 2033	High confidence
US 9,439,612	Method and Apparatus for Variable X-Ray Filtration In force Term ends Jun 28, 2033 · High confidence	In force	Term ends Jun 28, 2033	High confidence
US 9,001,962	Method and Apparatus for Multiple X-Ray Imaging Applications In force Term ends Aug 31, 2033 · High confidence	In force	Term ends Aug 31, 2033	High confidence
US 9,186,524	Method and Apparatus for Localized X-Ray Radiation Treatment In force Term ends Sep 7, 2033 · High confidence	In force	Term ends Sep 7, 2033	High confidence
US 10,231,687	Method and Apparatus for Enhanced X-Ray Computing Arrays In force Term ends Aug 31, 2036 · High confidence	In force	Term ends Aug 31, 2036	High confidence
US 10,282,499	Method and Apparatus for X-Ray Ionizing Radiation Control In force Term ends Oct 30, 2037 · High confidence	In force	Term ends Oct 30, 2037	High confidence

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 patents

Also on record, not counted in the 11: 12 patents in force now held by others · 25 lapsed for an unpaid fee · 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.

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.

1 pending · 2 abandoned

List them