Utilization Technology Development, NFP

8 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

Nov 2029

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 Jul 30, 2027
The maintenance fee for Method and system of thermo-vacuum drying and processing (US 11,885,563) comes due Jul 30, 2027. Unpaid by Jan 31, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US 7,926,479	Infrared wok heater In force Term ends Nov 21, 2029 · From the USPTO record	In force	Term ends Nov 21, 2029	From the USPTO record
US 9,709,265	Porous metal foam burner In force Term ends Dec 28, 2034 · From the USPTO record	In force	Term ends Dec 28, 2034	From the USPTO record
US 9,848,735	High Efficiency Commercial Fryer In force Term ends Jun 9, 2035 · High confidence	In force	Term ends Jun 9, 2035	High confidence
US 10,274,194	Methods and Systems for Reducing Emissions of Nitrogen Oxides from Ribbon Burners In force Term ends Oct 5, 2035 · High confidence	In force	Term ends Oct 5, 2035	High confidence
US 11,226,092	Low NOx combustion devices and methods In force Term ends Oct 21, 2038 · From the USPTO record	In force	Term ends Oct 21, 2038	From the USPTO record
US 11,261,560	Method and system of thermo-vacuum drying and processing In force Term ends Dec 27, 2039 · From the USPTO record	In force	Term ends Dec 27, 2039	From the USPTO record
US 11,885,563	Method and system of thermo-vacuum drying and processing In force Term ends Jan 27, 2040 · From the USPTO record	In force	Term ends Jan 27, 2040	From the USPTO record
US 12,343,677	Water recovery from heated gas mixtures In force Term ends Jun 20, 2043 · From the USPTO record	In force	Term ends Jun 20, 2043	From the USPTO record

Also on record, not counted in the 8: 5 lapsed for an unpaid fee. 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 · 1 no status recorded

Showing 1 to 2 of 2, newest filing first. An application has no patent term. A term is computed when and if it grants, and appears on that patent's own page. Where no title is shown, the bulk publication record carries none and this site holds no USPTO file history for that application.

Application	Title	Filed	Status
18/121,154	Grid Independent Heating System	Mar 14, 2023	Pending
17/113,889		Dec 7, 2020	No status recorded