The Patent Finder

Trusval Technology Co., Ltd.

13 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
Dec 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 Jun 5, 2027
    The maintenance fee for Automatic Liquid Filling System and Method (US 11,834,318) comes due Jun 5, 2027. Unpaid by Dec 6, 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.
PatentTitleStatus Expires Confidence
US 9,377,337Syringe meter
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,550,156Generation apparatus for dissolving gas in liquid and fluid nozzle
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,676,815Method for manufacturing device for heat transmission, dissipation and highly efficient capillary siphoning action
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,796,856Aluminum capacitor positive electrode foil product having high voltage resistance and manufacturing method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,213,877Manufacturing method for a finished product of a heat sink composite having heat dissipation function
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,845,136Capsule type heat conduction column and method for manufacturing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,857,632Method for manufacturing high-efficiency protective paper having functions of heat dissipation, heat conduction and electromagnetic absorption
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,020,715Gas-liquid dissolving apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,517,862Fluid mising assembly
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,642,635Chemical Liquid Dilution System and Method
In force
 · High confidence
In forceHigh confidence
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents

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 pending · 1 abandoned · 7 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