The Patent Finder

Portware, LLC

9 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
9
Ending by 2030
Apr 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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.

Showing 1 to 9 of 9

PatentTitleStatus Expires Confidence
US 8,095,455Coordination of algorithms in algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,108,299Methods and systems related to trading engines
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,156,036Methods and systems related to trading engines
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,870,062Coordination of algorithms in algorithmic trading engine with fast switching and safe mode
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,870,059Display of selected items in visual context in algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,904,376Rich graphical control interface for algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,882,014Display of market impact in algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,908,203Coordination of algorithms in algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,882,013Drag-and-drop graphical control interface for algorithmic trading engine
In force
 · From the USPTO record
In forceFrom the USPTO record
Also on record, not counted in the 9: 6 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.
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