Nsfocus Technologies, Inc.

10 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Jan 2035

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Nov 5, 2027

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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 10,057,155	Method and apparatus for determining automatic scanning action In force Term ends Jan 25, 2035 · From the USPTO record	In force	Term ends Jan 25, 2035	From the USPTO record
US 10,642,985	Method and device for vulnerability scanning In force Term ends May 25, 2036 · From the USPTO record	In force	Term ends May 25, 2036	From the USPTO record
US 11,140,197	Method and apparatus for DDoS attack detection In force Term ends Nov 18, 2036 · From the USPTO record	In force	Term ends Nov 18, 2036	From the USPTO record
US 10,645,105	Network attack detection method and device In force Term ends Dec 31, 2036 · From the USPTO record	In force	Term ends Dec 31, 2036	From the USPTO record
US 10,812,524	Method, and devices for defending distributed denial of service attack In force Term ends May 24, 2037 · From the USPTO record	In force	Term ends May 24, 2037	From the USPTO record
US 10,812,525	Method and system for defending distributed denial of service attack In force Term ends Aug 23, 2037 · From the USPTO record	In force	Term ends Aug 23, 2037	From the USPTO record
US 11,023,540	Web page clustering method and device In force Term ends May 11, 2038 · From the USPTO record	In force	Term ends May 11, 2038	From the USPTO record
US 11,431,742	DNS evaluation method and apparatus In force Term ends Jun 10, 2038 · From the USPTO record	In force	Term ends Jun 10, 2038	From the USPTO record
US 11,451,566	Network traffic anomaly detection method and apparatus In force Term ends Aug 11, 2039 · From the USPTO record	In force	Term ends Aug 11, 2039	From the USPTO record
US 11,379,687	Method for extracting feature string, device, network apparatus, and storage medium In force Term ends Sep 15, 2039 · From the USPTO record	In force	Term ends Sep 15, 2039	From the USPTO record

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.

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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 no status recorded

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