Heat Technologies, Inc.

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

Mar 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 Dec 30, 2026
The maintenance fee for Ultrasonic Drying System and Method (US 9,068,775) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
1 fee due May 26, 2027
The maintenance fee for Indirect acoustic drying system and method (US 10,488,108) comes due May 26, 2027. Unpaid by Nov 26, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US 11,353,263	Ultrasonic Drying System and Method In force Term ends Mar 30, 2029 · High confidence	In force	Term ends Mar 30, 2029	High confidence
US 10,775,104	Ultrasonic Drying System and Method In force Term ends Jul 18, 2029 · High confidence	In force	Term ends Jul 18, 2029	High confidence
US 10,006,704	Ultrasonic Drying System and Method In force Term ends Dec 1, 2029 · High confidence	In force	Term ends Dec 1, 2029	High confidence
US 9,068,775	Ultrasonic Drying System and Method In force Term ends Jul 5, 2031 · High confidence	In force	Term ends Jul 5, 2031	High confidence
US 9,851,146	Dryer section and method for drying a web of fibrous material, and machine having such a dryer section In force Term ends Sep 27, 2033 · From the USPTO record	In force	Term ends Sep 27, 2033	From the USPTO record
US 10,488,108	Indirect acoustic drying system and method In force Term ends May 28, 2035 · From the USPTO record	In force	Term ends May 28, 2035	From the USPTO record
US 9,671,166	Acoustic-assisted heat and mass transfer device In force Term ends Jul 24, 2035 · From the USPTO record	In force	Term ends Jul 24, 2035	From the USPTO record
US 10,139,162	Acoustic-assisted heat and mass transfer device In force Term ends Jul 24, 2035 · From the USPTO record	In force	Term ends Jul 24, 2035	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.

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Published applications

Every application published under this name has become a patent.