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Akoustis Technologies Corp.

113 patents currently held · Updated Nov 14, 2026
4 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Previously recorded as Tune Holdings Corp. (to 2025)

0
Ending by 2030
Jun 2034
Next term end

When these terms end

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.
  • 4 fees due Dec 11 to 27, 2026 · next Dec 11
  • 3 fees due Jan 4 to 25, 2027 · next Jan 4
  • 2 fees due Feb 15 to 22, 2027 · next Feb 15
  • 3 fees due Apr 1 to 30, 2027 · next Apr 1
  • 1 fee due May 28, 2027
    The maintenance fee for Methods of Forming Group III-Nitride Single Crystal Piezoelectric Thin Films Using Ordered Deposition and Stress Neutral Template Layers (US 11,832,521) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
  • 3 fees due Jun 24 to 30, 2027 · next Jun 24
  • 2 fees due Jul 9 to 23, 2027 · next Jul 9
  • 1 fee due Aug 13, 2027
    The maintenance fee for 5 & 6 GHz Wi-Fi COEXISTENCE ACOUSTIC WAVE RESONATOR RF DIPLEXER CIRCUIT (US 11,901,880) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
  • 1 fee due Sep 3, 2027
    The maintenance fee for Method of Manufacture for Single Crystal Acoustic Resonator Devices Using Micro-Vias (US 10,581,398) comes due Sep 3, 2027. Unpaid by Mar 3, 2028, it lapses early.
  • 1 fee due Oct 7, 2027
    The maintenance fee for Wireless Communication Infrastructure System Configured with a Single Crystal Piezo Resonator and Filter Structure (US 10,615,773) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, it lapses early.

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.
PatentTitleStatus Expires Confidence
US 9,537,465Acoustic Resonator Device with Single Crystal Piezo Material and Capacitor on a Bulk Substrate
In force
 · High confidence
In forceHigh confidence
US 9,571,061Integrated Circuit Configured with Two or More Single Crystal Acoustic Resonator Devices
In force
 · High confidence
In forceHigh confidence
US 10,319,898Resonance Circuit with a Single Crystal Capacitor Dielectric Material
In force
 · High confidence
In forceHigh confidence
US 11,398,402Wafer Scale Packaging
In force
 · High confidence
In forceHigh confidence
US 10,084,588Mobile Communication Device Configured with a Single Crystal Piezo Resonator Structure
In force
 · High confidence
In forceHigh confidence
US 10,855,243Mobile Communication Device Configured with a Single Crystal Piezo Resonator Structure
In force
 · High confidence
In forceHigh confidence
US 10,211,804Method of Manufacturing Integrated Circuit Configured with Two or More Single Crystal Acoustic Resonator Devices
In force
 · High confidence
In forceHigh confidence
US 10,431,490Wafer Scale Packaging
In force
 · High confidence
In forceHigh confidence
US 9,673,384Resonance Circuit with a Single Crystal Capacitor Dielectric Material
In force
 · High confidence
In forceHigh confidence
US 9,716,581Mobile Communication Device Configured with a Single Crystal Piezo Resonator Structure
In force
 · High confidence
In forceHigh confidence
10 of 113 patents shown.
Pro members see all 113.
Pro members: see all 113 patents
Also on record, not counted in the 113: 4 patents in force now held by others. 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.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited