The Patent Finder

Lisi Aerospace

64 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

4
Ending by 2030
Oct 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.
  • 2 fees due Feb 1 to 13, 2027 · next Feb 1
  • 1 fee due Apr 3, 2027
    The maintenance fee for Tool for inserting a fastener into a structure by interference and installation method for installing a fastener in a structure by interference using such a tool (US 11,772,210) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
  • 1 fee due May 28, 2027
    The maintenance fee for Method for controlling the quality of a blind fastener installation (US 11,826,816) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
  • 1 fee due Jun 30, 2027
    The maintenance fee for Floating nut (US 10,520,005) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 4 fees due Jul 7 to 28, 2027 · next Jul 7
  • 1 fee due Sep 29, 2027
    The maintenance fee for Quick-release fastener (US 9,297,401) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
  • 1 fee due Oct 30, 2027
    The maintenance fee for Titanium alloy fastener and manufacturing method (US 11,971,063) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.
  • 1 fee due Nov 12, 2027
    The maintenance fee for Clip nut and method of assembling a clip nut and nut combination (US 10,648,499) comes due Nov 12, 2027. Unpaid by May 12, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 17, 2026

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 10,030,685Polygonal driving means with inbuilt collar
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,378,574Polygonal driving means with inbuilt collar
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,448,929Riveting screw tack and use thereof for temporarily fixing a boring grid to elements to be assembled
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,793,857Method for locking a nut made of a material having a low capability of plastically deforming
In force
 · From the USPTO record
In forceFrom the USPTO record
US D762,106Stringer clip
In force
 · From the USPTO record
In forceFrom the USPTO record
US D762,456Stringer clip
In force
 · From the USPTO record
In forceFrom the USPTO record
US D762,457Stringer clip
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,869,372Reusable temporary fastening device for preassembling at least two previously perforated structural members
In force
 · From the USPTO record
In forceFrom the USPTO record
US D770,268Stringer clip
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,926,248Family of fastening elements, check gauges and method for controlling the choice of the length of a fastening element
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 64 patents shown.
Pro members see all 64.
Pro members: see all 64 patents
Also on record, not counted in the 64: 5 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.

4 pending · 3 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