The Patent Finder

Inkron Oy

12 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
Mar 2034
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 Apr 8, 2027
    The maintenance fee for High-RI siloxane monomers, their polymerization and use (US 10,435,420) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
  • 1 fee due May 26, 2027
    The maintenance fee for Method of making a siloxane polymer composition (US 10,487,179) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
  • 1 fee due Jun 10, 2027
    The maintenance fee for Dielectric siloxane particle films, and devices having the same (US 10,502,995) comes due Jun 10, 2027. Unpaid by Dec 10, 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 10,056,505Multi shell metal particles and uses thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,290,558Transparent siloxane encapsulant and adhesive
In force
 · High confidence
In forceHigh confidence
US 10,487,179Method of making a siloxane polymer composition
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,001,674Method of making a siloxane polymer composition
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,084,928Transparent siloxane encapsulant and adhesive
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,502,995Dielectric siloxane particle films, and devices having the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,658,554LED lamp with siloxane particle material
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,435,420High-RI siloxane monomers, their polymerization and use
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,289,666Electrically conductive siloxane particle films, and devices with the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,889,690Siloxane monomers, their polymerization and uses thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents

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