Aira, Inc.

47 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Nov 2035

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.

3 fees due Feb 15, 2027
1 fee due Mar 5, 2027
The maintenance fee for Coil driving in wireless charging system (US 11,750,030) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
2 fees due Jun 5, 2027
1 fee due Aug 6, 2027
The maintenance fee for Dynamic inferred coupling estimation (US 11,894,700) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.
2 fees due Sep 19, 2027

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted 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 D900,736	Wireless power charging station In force Term ends Nov 3, 2035 · From the USPTO record	In force	Term ends Nov 3, 2035	From the USPTO record
US 12,176,729	Free Positioning Charging Pad In force Term ends Feb 22, 2039 · Low confidence	In force	Term ends Feb 22, 2039	Low confidence
US 11,171,502	Free Positioning Charging Pad In force Term ends Sep 25, 2039 · High confidence	In force	Term ends Sep 25, 2039	High confidence
US 11,031,817	Coil selection in multi-coil wireless charging system In force Term ends Jan 30, 2040 · From the USPTO record	In force	Term ends Jan 30, 2040	From the USPTO record
US 10,958,110	Parallel voltage and current multiple amplitude shift key demodulation In force Term ends May 27, 2040 · From the USPTO record	In force	Term ends May 27, 2040	From the USPTO record
US 11,063,480	Adaptive passive Ping In force Term ends May 27, 2040 · From the USPTO record	In force	Term ends May 27, 2040	From the USPTO record
US 11,336,129	Adaptive passive ping In force Ends no later than May 27, 2040 · From the USPTO record	In force	Ends no later than May 27, 2040	From the USPTO record
US 11,418,060	Phase modulated wireless charger In force Term ends Jun 4, 2040 · From the USPTO record	In force	Term ends Jun 4, 2040	From the USPTO record
US 12,095,282	Resonant class D wireless transmitter In force Term ends Jun 4, 2040 · From the USPTO record	In force	Term ends Jun 4, 2040	From the USPTO record
US 12,095,283	Zero-crossing amplitude shift keying demodulation In force Term ends Jun 4, 2040 · From the USPTO record	In force	Term ends Jun 4, 2040	From the USPTO record

10 of 47 patents shown.

Pro members see all 47.

Pro members: see all 47 patents

Also on record, not counted in the 47: 2 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.

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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.

7 pending · 3 abandoned · 15 no status recorded

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