The Patent Finder
QX

Qxonix Inc.

First filing 2020
OverviewNotableFeesChangesFamiliesPatent listSources & methods

19 patents currently held

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

The next term ends in Jul 2040. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jul 2040
Next term end
5
Patent families

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
notable patents all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size.

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 Jul 2 to 9, 2027 · next Jul 2
  • 1 fee due Sep 19, 2027
    The maintenance fee for Mass Loaded Bulk Acoustic Wave (BAW) Resonator Structures, Devices, and Systems (US 11,936,360) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
  • 1 fee due Oct 23, 2027
    The maintenance fee for Temperature Compensating Bulk Acoustic Wave (BAW) Resonator Structures, Devices and Systems (US 11,967,940) comes due Oct 23, 2027. Unpaid by Apr 24, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 2 of the patents on this record were granted since Aug 16, 2026

What they patent

Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 11,101,783Structures, Acoustic Wave Resonators, Devices and Systems to Sense a Target Variable, Including as a Non-Limiting Example Corona Viruses
In force
 · High confidence
In forceHigh confidence
US 11,545,956Bulk Acoustic Wave (BAW) Resonator Structures, Devices, and Systems
In force
 · Medium confidence
In forceMedium confidence
US 12,413,201Bulk Acoustic Wave Resonator with Patterned Layer Structures, Devices and Systems
In force
 · Medium confidence
In forceMedium confidence
US 12,489,416Acoustic Devices, Structures and Systems
In force
 · High confidence
In forceHigh confidence
US 11,870,416Bulk Acoustic Wave (BAW) Resonator with Patterned Layer Structures, Devices and Systems
In force
 · Medium confidence
In forceMedium confidence
US 11,936,360Mass Loaded Bulk Acoustic Wave (BAW) Resonator Structures, Devices, and Systems
In force
 · Medium confidence
In forceMedium confidence
US 12,785,649Acoustic Structures, Devices, Filters and Systems
In force
 · Low confidence
In forceLow confidence
US 11,870,415Acoustic Device Structures, Devices and Systems
In force
 · High confidence
In forceHigh confidence
US 12,794,441Doped Acoustic Wave Resonators, Structures, Devices and Systems
In force
 · Low confidence
In forceLow confidence
US 11,863,153Structures, Acoustic Wave Resonators, Devices and Systems to Sense a Target Variable
In force
 · High confidence
In forceHigh confidence
10 of 19 patents shown.
Pro members see all 19.
Pro members: see all 19 patents
Also on record, not counted in the 19: 12 applications pending · 1 application abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
13 computed term dates come from a chain with an unresolved parent. A continuity parent has not yet been fetched from USPTO's records. The term is dated from this application's own claim; no earlier date is assumed until the parent is resolved.
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