The Patent Finder

Solsona Enterprise, LLC

7 patents currently held · Updated Nov 14, 2026
3 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.
2
Ending by 2030
Apr 2030
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 Jul 23, 2027
    The maintenance fee for Vertical Thin Film Transistor with Single Gate Electrode with Micro-Perforations (US 11,881,515) comes due Jul 23, 2027. Unpaid by Jan 24, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 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 8,957,610Multi-Port Reconfigurable Battery
In force
 · Low confidence
In forceLow confidence
US 8,816,613Reconfigurable battery
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,005,276Stacked variable voltage battery module arrangement
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,049,948Vertical Thin Film Transistor with Perforated or Comb-Gate Electrode Configuration
In force
 · High confidence
In forceHigh confidence
US 11,881,515Vertical Thin Film Transistor with Single Gate Electrode with Micro-Perforations
In force
 · High confidence
In forceHigh confidence
US 12,751,073Vertical Thin Film Transistor with Dual Gate Electrodes
In force
 · Medium confidence
In forceMedium confidence
US 12,660,286Vertical Thin Film Transistor with Perforated or Comb-Gate Electrode Configuration and Fabrication Methods for Same
In force
 · Medium confidence
In forceMedium confidence
Also on record, not counted in the 7: 3 patents in force now held by others · 1 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

Every application published under this name has become a patent.

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