The Patent Finder

Avantix

19 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Dec 2029
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.
  • 1 fee due Dec 23, 2026
    The maintenance fee for Device for Receiving And/Or Emitting an Electromagnetic Wave, System Comprising Said Device, and Use of Such Device (US 9,065,181) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
  • 1 fee due Jan 9, 2027
    The maintenance fee for Method for locating a transmitter of unknown position with synchronized receivers of known positions (US 10,345,429) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
  • 1 fee due Apr 22, 2027
    The maintenance fee for Method for detecting radioelectric transmitters and associated device (US 10,454,742) comes due Apr 22, 2027. Unpaid by Oct 22, 2027, it lapses early.
  • 3 fees due May 7 to 26, 2027 · next May 7

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.
PatentTitleStatus Expires Confidence
US 8,687,726Method for Transmitting Digital Data, and Transmitter Base Implementing Such a Method
In force
 · High confidence
In forceHigh confidence
US 9,065,181Device for Receiving And/Or Emitting an Electromagnetic Wave, System Comprising Said Device, and Use of Such Device
In force
 · Medium confidence
In forceMedium confidence
US 8,976,078Device for Receiving And/Or Emitting an Electromagnetic Wave, System Comprising Said Device, and Use of Such Device
In force
 · High confidence
In forceHigh confidence
US 9,614,288Device for Receiving And/Or Emitting a Wave, a System Comprising the Device, and Use of Such Device
In force
 · High confidence
In forceHigh confidence
US 9,925,952Device for cutting a belt
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,031,252Device for Detecting Objects Such as Mines
In force
 · High confidence
In forceHigh confidence
US 10,476,121Filtering Device and Filtering Assembly Having an Electrically Conducting Strip Structure
In force
 · High confidence
In forceHigh confidence
US 10,345,429Method for locating a transmitter of unknown position with synchronized receivers of known positions
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,185,681Device for managing the operation of an artificial heart
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,855,607Terminal and method for transmitting data via a strained channel
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 19 patents shown.
Pro members see all 19.
Pro members: see all 19 patents
Also on record, not counted in the 19: 1 patent 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.

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.

2 no status recorded

List them

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