The Patent Finder

Intekplus Co., Ltd.

13 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Jan 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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 8,056,698Tray handling apparatus and semiconductor device inspecting method using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,155,483Apparatus for and method of measuring image
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,259,305Surface shape measuring system and surface shape measuring method using the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,493,570Three-dimensional shape measuring apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,319,961Apparatus to Perform a Non-Contact Test of a Semiconductor Package
In force
 · High confidence
In forceHigh confidence
US 8,314,405Apparatus for Measuring Fluorescence Lifetime
In force
 · High confidence
In forceHigh confidence
US 9,412,159Method for inspecting flat panel
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,753,872Apparatus and method for measuring fluorescence lifetime
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,845,311Fluorescence lifetime measurement apparatus and method capable of finding two or more fluorescence lifetime components by computing least square error through virtual fluorescence distribution model from signal collected in analog mean delay method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,280,736Fluorescence lifetime measurement device for analyzing multi-exponential decay function type experimental data at high speed and measurement method therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
Also on record, not counted in the 13: 1 patent in force now held by others · 1 lapsed for an unpaid fee · 2 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.

3 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