IROA Technologies, LLC

10 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Oct 2028

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 Nov 7, 2027
The maintenance fee for Method to correct ion source inefficiencies makes sample-to-sample normalization possible (US 11,977,008) comes due Nov 7, 2027. Unpaid by May 8, 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 8,168,945	Method for generation and use of isotopic patterns in mass spectral data of simple organisms In force Term ends Oct 9, 2028 · From the USPTO record	In force	Term ends Oct 9, 2028	From the USPTO record
US 7,820,963	Method for generation and use of isotopic patterns in mass spectral data of simple organisms In force Term ends Nov 27, 2028 · From the USPTO record	In force	Term ends Nov 27, 2028	From the USPTO record
US 7,820,964	Method for generation and use of stable isotope patterns in mass spectral data In force Term ends Jan 3, 2029 · From the USPTO record	In force	Term ends Jan 3, 2029	From the USPTO record
US 8,536,520	Method for generation and use of isotopic patterns in mass spectral data of simple organisms In force Term ends Feb 27, 2030 · From the USPTO record	In force	Term ends Feb 27, 2030	From the USPTO record
US 8,969,251	Generation and use of isotopic patterns in mass spectral phenotypic comparison of organisms In force Term ends Jun 4, 2032 · From the USPTO record	In force	Term ends Jun 4, 2032	From the USPTO record
US 12,354,859	IROA metabolomics workflow for improved accuracy, identification and quantitation In force Term ends Feb 26, 2038 · From the USPTO record	In force	Term ends Feb 26, 2038	From the USPTO record
US 12,626,897	IROA Metabolomics Workflow for Improved Accuracy, Identification and Quantitation In force Term ends Feb 26, 2038 · Medium confidence	In force	Term ends Feb 26, 2038	Medium confidence
US 12,230,488	IROA metabolomics workflow for improved accuracy, identification and quantitation In force Term ends Oct 15, 2038 · From the USPTO record	In force	Term ends Oct 15, 2038	From the USPTO record
US 11,977,008	Method to correct ion source inefficiencies makes sample-to-sample normalization possible In force Term ends Nov 19, 2039 · From the USPTO record	In force	Term ends Nov 19, 2039	From the USPTO record
US 11,371,918	Method to correct ion source inefficiencies makes sample-to-sample normalization possible In force Term ends Feb 24, 2040 · From the USPTO record	In force	Term ends Feb 24, 2040	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.

1 no status recorded

List them