The Patent Finder

Uniam

7 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
Jan 2040
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 25, 2027
    The maintenance fee for Photocurable resin composition, method for preparing the same, and optical film comprising the same (US 11,708,498) comes due Jan 25, 2027. Unpaid by Jul 26, 2027, it lapses early.
  • 1 fee due Mar 5, 2027
    The maintenance fee for Method for producing a quantum dot nanoparticles, quantum dot nanoparticles prepared by the method, quantum dot nanoparticles having a core-shell structure, and light emitting element (US 11,746,291) comes due Mar 5, 2027. Unpaid by Sep 7, 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.

Showing 1 to 7 of 7

PatentTitleStatus Expires Confidence
US 11,104,846Quantum dots in which ionic liquids are ion-bonded and their preparation method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,407,936Composition for forming a quantum dot layer, quantum dot film, backlight unit, and liquid crystal display
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,305,102Method for producing a quantum dot nanoparticles, quantum dot nanoparticles prepared by the method, quantum dot nanoparticles having a core-shell structure, and light emitting element
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,264,543Light conversion film comprising a quantum dot layer, backlight units for display devices including the light conversion film, and method of manufacturing a quantum dot dispersion
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,746,291Method for producing a quantum dot nanoparticles, quantum dot nanoparticles prepared by the method, quantum dot nanoparticles having a core-shell structure, and light emitting element
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,708,498Photocurable resin composition, method for preparing the same, and optical film comprising the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,227,684Method of manufacturing a core-shell structured quantum dot particle, core-shell structured quantum dot particle manufactured thereby, population of the core-shell structured quantum dot particles, and display device including the same
In force
 · From the USPTO record
In forceFrom the USPTO record

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

Every application published under this name has become a patent.

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