The Patent Finder

Kinetic River Corp.

18 patents currently held · Updated Nov 15, 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.
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 Feb 28, 2027
    The maintenance fee for Apparatus and methods for particle analysis and autofluorescence discrimination (US 11,740,174) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
  • 1 fee due May 26, 2027
    The maintenance fee for Methods and apparatuses for label-free particle analysis (US 10,488,343) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
  • 1 fee due Aug 18, 2027
    The maintenance fee for Particle analysis and sorting apparatus and methods (US 10,564,088) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.
  • 2 fees due Oct 23, 2027

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 11,060,975Methods and apparatuses for label-free particle analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,635,384Methods and Apparatuses for Label-Free Particle Analysis
In force
 · Low confidence
In forceLow confidence
US 10,488,343Methods and apparatuses for label-free particle analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,094,761Flow cytometry apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,656,072Flow cytometry apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,965,815Flow cytometry apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,573,167Flow cytometry apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,952,133Particle analysis and sorting apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,955,330Particle analysis and sorting apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,249,004Particle analysis and sorting apparatus and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 18 patents shown.
Pro members see all 18.
Pro members: see all 18 patents
Also on record, not counted in the 18: 1 patent in force now held by others · 5 lapsed for an unpaid fee. 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.

1 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