The Patent Finder

TPK Universal Solutions Limited

7 patents currently held · Updated Nov 15, 2026
5 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
Aug 2035
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 Dec 13, 2026
    The maintenance fee for Conductive structure having self-assembled protective layer and self-assembled coating composition (US 11,674,049) comes due Dec 13, 2026. Unpaid by Jun 14, 2027, it lapses early.
  • 1 fee due Jan 2, 2027
    The maintenance fee for Touch sensor unit and touch sensor device (US 10,338,760) comes due Jan 2, 2027. Unpaid by Jul 2, 2027, it lapses early.
  • 1 fee due May 12, 2027
    The maintenance fee for Pressure sensing device having a rigid force conductor and a soft deformable object sensing arrangement (US 10,473,538) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has ended since Aug 17, 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 7 of 7

PatentTitleStatus Expires Confidence
US 10,338,760Touch sensor unit and touch sensor device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,473,538Pressure sensing device having a rigid force conductor and a soft deformable object sensing arrangement
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,866,355Backlight module and display thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,353,996Touch-sensing cover and manufacturing method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,674,049Conductive structure having self-assembled protective layer and self-assembled coating composition
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,353,975Backlight module and touch display device using the backlight module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,430,397System and method for compensating uniformity of brightness
In force
 · From the USPTO record
In forceFrom the USPTO record
Also on record, not counted in the 7: 5 patents in force now held by others · 9 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.

3 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