The Patent Finder

J.E.T. Co., Ltd.

11 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Mar 2028
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.
  • 2 fees due Jan 28 to 30, 2027 · next Jan 28
  • 1 fee due Sep 19, 2027
    The maintenance fee for Window for a trailer or other vessel with a side wall (US 11,933,101) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
  • 1 fee due Oct 7, 2027
    The maintenance fee for Substrate processing device (US 10,615,059) comes due Oct 7, 2027. Unpaid by Apr 7, 2028, 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 7,767,088Water treatment clarifier baffle
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,220,874Dump device for side dump trailer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,992,942Dump device for side dump trailer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,056,886Aspirator
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,090,490System and Method for Wastewater Disinfection
In force
 · High confidence
In forceHigh confidence
US 9,707,773Apparatus for delivering ink to ink jet print heads
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,615,059Substrate processing device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,363,761Flexible packaging printer with multiple print lanes
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,217,867Manufacturing method for secondary battery and manufacturing apparatus for secondary battery
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,217,983Substrate processing apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 11 patents shown.
Pro members see all 11.
Pro members: see all 11 patents
Also on record, not counted in the 11: 9 lapsed for an unpaid fee · 21 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.

4 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