The Patent Finder

Cairdac

26 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2036
Next term end

When these terms end

Held patents by the year their term ends
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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 27, 2026
    The maintenance fee for Autonomous cardiac implant of the leadless capsule type, comprising an auxiliary electrode for charging the battery by means of an external source during transportation and storage (US 11,684,790) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
  • 1 fee due Jan 4, 2027
    The maintenance fee for Autonomous cardiac implant of the leadless capsule type, comprising an interface for external communication during transportation and storage (US 11,691,020) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
  • 1 fee due Apr 24, 2027
    The maintenance fee for Catheter with built-in ultrasound imaging sensors (US 11,793,485) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, 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.
PatentTitleStatus Expires Confidence
US 10,097,112Piezoelectric energy harvester system with composite shim
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,045,657Leadless-capsule autonomous cardiac implant comprising an energy harvester providing physiological or activity information about the patient
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,905,890Autonomous cardiac implant of the leadless capsule type with energy harvester and controlled-charge energy storage buffer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,821,291Autonomous cardiac implant of the “leadless capsule” type, with detection of atrial activity by analysis of the charging electric signal delivered by an energy harvesting module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,974,056Autonomous cardiac implant of the leadless capsule type, including a piezoelectric beam energy harvester
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,967,151Steerable catheter for the implantation of a leadless cardiac capsule
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,027,133Ultra-low power receiver module for wireless communication by an implantable medical device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,364,365Delivery system with an operating handle controlling a steerable catheter for the implantation of a leadless cardiac capsule
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,229,799System for coupling a cardiac autonomous capsule to a tool for implanting the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,190,113Leadless autonomous cardiac capsule with rotatably-mounted piezoelectric energy harvester
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 26 patents shown.
Pro members see all 26.
Pro members: see all 26 patents
Also on record, not counted in the 26: 1 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.

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 pending · 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