The Patent Finder

Portal Instruments, Inc.

33 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2035
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 Jan 18, 2027
    The maintenance fee for Method and Device for Delivering Subcutaneous Dose Through Multiple Injections (US 11,701,468) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
  • 2 fees due Feb 1 to 13, 2027 · next Feb 1
  • 1 fee due Mar 17, 2027
    The maintenance fee for Rotary Motor Based Transdermal Injection Device (US 10,413,671) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
  • 1 fee due Apr 17, 2027
    The maintenance fee for Shuttle Nib for Control of Stopper During Injection (US 11,786,666) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
  • 1 fee due Jul 14, 2027
    The maintenance fee for Fluid transfer mechanism for an injection device (US 10,532,158) comes due Jul 14, 2027. Unpaid by Jan 14, 2028, it lapses early.
  • 2 fees due Aug 13 to 25, 2027 · next Aug 13
  • 2 fees due Oct 21, 2027
  • 1 fee due Nov 14, 2027
    The maintenance fee for Needle-Free Transdermal Injection Device (US 11,980,743) comes due Nov 14, 2027. Unpaid by May 15, 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 10,207,055Nozzle for use in an ultra-high velocity injection device
In force
 · From the USPTO record
In forceFrom the USPTO record
US D893,021Needle-free injector
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,737,032Needle-Free Transdermal Injection Device
In force
 · High confidence
In forceHigh confidence
US 11,980,743Needle-Free Transdermal Injection Device
In force
 · High confidence
In forceHigh confidence
US 10,159,793Nozzle for use in an ultra-high velocity injection device
In force
 · From the USPTO record
In forceFrom the USPTO record
US D926,970Injector cartridge
In force
 · From the USPTO record
In forceFrom the USPTO record
US D926,971Injector cartridge
In force
 · From the USPTO record
In forceFrom the USPTO record
US D926,972Injector cartridge
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,625,020Needle-free injection guide
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,532,158Fluid transfer mechanism for an injection device
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 33 patents shown.
Pro members see all 33.
Pro members: see all 33 patents
Also on record, not counted in the 33: 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.

5 pending · 2 abandoned · 5 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited