The Patent Finder

Komico Ltd.

10 patents currently held · Updated Nov 14, 2026
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 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 24, 2027
    The maintenance fee for Method of aerosol deposition coating for plasma resistant coating (US 11,795,547) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
  • 1 fee due May 28, 2027
    The maintenance fee for Photoplasma Etching Apparatus Having Improved Plasma-Resistant and Manufacturing Method Therefor Using a Thermal Diffusion Phenomenon of a Rare-Earth Metal Thin Film (US 11,827,975) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026
  • 1 term has ended since Aug 16, 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.

Showing 1 to 10 of 10

PatentTitleStatus Expires Confidence
US 10,272,467Aerosol Coating Method and Plasma-Resistant Member Formed by the Same
In force
 · High confidence
In forceHigh confidence
US 11,795,547Method of aerosol deposition coating for plasma resistant coating
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,827,975Photoplasma Etching Apparatus Having Improved Plasma-Resistant and Manufacturing Method Therefor Using a Thermal Diffusion Phenomenon of a Rare-Earth Metal Thin Film
In force
 · High confidence
In forceHigh confidence
US 11,473,181Yittrium granular powder for thermal spray and thermal spray coating produced using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,312,637Yittrium granular powder for thermal spray and thermal spray coating produced using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,560,319Manufacturing Method for Spherical Yof-Based Powder, and Spherical Yof-Based Powder and Yof-Based Coating Layer Manufactured Thereby
In force
 · High confidence
In forceHigh confidence
US 12,378,654Method of Forming Plasma-Resistant Coating Layer with Low Brightness Using Heat Treatment Process of Rare-Earth Metal Compound Powder
In force
 · High confidence
In forceHigh confidence
US 12,018,385Material for plasma spray comprising Y—O—F compound, method for producing the same, and spray coating prepared using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,265,010Particle measuring device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,768,026Yttrium-based powder for thermal spraying and yttrium-based thermal spray coating using the same
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 10: 3 patents in force now held by others · 1 lapsed for an unpaid fee · 3 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 pending · 1 abandoned · 11 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