Zophonos Inc.

10 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

Sep 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.

1 fee due Aug 13, 2027
The maintenance fee for Multi-frequency sensing method and apparatus using mobile-clusters (US 11,900,016) comes due Aug 13, 2027. Unpaid by Feb 14, 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 10,656,906	Multi-Frequency Sensing Method and Apparatus Using Mobile-Based Clusters In force Term ends Sep 23, 2035 · Medium confidence	In force	Term ends Sep 23, 2035	Medium confidence
US 11,068,234	Methods for collecting and managing public music performance royalties and royalty payouts In force Term ends Sep 23, 2035 · From the USPTO record	In force	Term ends Sep 23, 2035	From the USPTO record
US 11,204,736	Multi-frequency sensing method and apparatus using mobile-clusters In force Ends no later than Sep 23, 2035 · From the USPTO record	In force	Ends no later than Sep 23, 2035	From the USPTO record
US 11,544,036	Multi-frequency sensing system with improved smart glasses and devices In force Term ends Sep 23, 2035 · From the USPTO record	In force	Term ends Sep 23, 2035	From the USPTO record
US 11,150,868	Multi-frequency sensing method and apparatus using mobile-clusters In force Term ends Sep 26, 2035 · From the USPTO record	In force	Term ends Sep 26, 2035	From the USPTO record
US 11,262,976	Methods for collecting and managing public music performance royalties and royalty payouts In force Term ends Oct 29, 2035 · From the USPTO record	In force	Term ends Oct 29, 2035	From the USPTO record
US 11,900,016	Multi-frequency sensing method and apparatus using mobile-clusters In force Term ends Nov 14, 2035 · From the USPTO record	In force	Term ends Nov 14, 2035	From the USPTO record
US 12,681,681	Multi-Frequency Sensing Method and Apparatus Using Mobile-Clusters In force Ends no later than Feb 24, 2036 · Low confidence	In force	Ends no later than Feb 24, 2036	Low confidence
US 10,127,005	Mobile cluster-based audio adjusting method and apparatus In force Term ends Feb 10, 2037 · From the USPTO record	In force	Term ends Feb 10, 2037	From the USPTO record
US D994,760	Smartglasses In force Term ends Aug 8, 2038 · From the USPTO record	In force	Term ends Aug 8, 2038	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.