The Patent Finder

Minipumps, LLC

21 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Jun 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 Nov 14, 2026
    The maintenance fee for Implantable drug pumps and refill devices therefor (US 10,286,146) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
  • 2 fees due Dec 4 to 9, 2026 · next Dec 4
  • 1 fee due Jan 23, 2027
    The maintenance fee for Flexible manufacture of polymeric tubing including flow-altering structures (US 10,357,899) comes due Jan 23, 2027. Unpaid by Jul 23, 2027, it lapses early.
  • 2 fees due Feb 6 to 27, 2027 · next Feb 6
  • 1 fee due Mar 3, 2027
    The maintenance fee for Flow sensors with modular microfluidic channels and methods of manufacture (US 10,400,759) comes due Mar 3, 2027. Unpaid by Sep 3, 2027, it lapses early.
  • 1 fee due Oct 23, 2027
    The maintenance fee for Implantable continuous-flow pumps (US 11,964,129) comes due Oct 23, 2027. Unpaid by Apr 24, 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.
PatentTitleStatus Expires Confidence
US 9,050,407Implantable drug-delivery devices, and apparatus and methods for filling the devices
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,861,525Drug-delivery pumps and methods of manufacture
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,623,174Implantable pumps and cannulas therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,987,417Implantable drug-delivery devices, and apparatus and methods for filling the devices
In force
 · From the USPTO record
In forceFrom the USPTO record
US D770,037Implantable drug-delivery pump
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,390,856Surgical implantation instrument
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,286,146Implantable drug pumps and refill devices therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,919,099Implantable drug pumps and refill devices therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,603,997Implantable drug pumps and refill devices therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,915,904Implantable device with conforming telemetry coil and methods of making same
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 21 patents shown.
Pro members see all 21.
Pro members: see all 21 patents
Also on record, not counted in the 21: 21 lapsed for an unpaid fee · 1 ended at full term. 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.

6 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