4 patents currently held

341 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 more records may belong here and await a decision; they are not counted.

The next term ends in Jul 2039. from the record

Of the 341 now held by other companies, 218 were conveyed to Magenta Security Holdings LLC in the filing they arrived in, and 123 more name another party. Each row says which.

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Jul 2039

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039 2040 20412042204320442045

notable patents all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Notable: the highest-ranked patents in this portfolio by citations and family size.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Only 2 of the currently held patents qualify as notable.

Notable

Churn-Aware Machine Learning for Cybersecurity Threat Detection US 11,568,316

The most cited patent in this portfolio, cited by 8 later US patents, top 10% of utility patents granted in 2023 in our data. Protection runs to 2041.

Ends Jul 2041 · High confidence Also notable

System and Method for Automatically Associating Cybersecurity Intelligence to Cyberthreat Actors US 12,726,492

Granted 2026. Too new for citation comparison; protection runs to 2039. A terminal disclaimer caps this term to an earlier patent's.

Ends Jul 2039 · Low confidence

Formerly held, still cited

Notable

Detecting Malicious Network Content Using Virtual Environment Components US 8,793,787

Cited by 671 later US patents, top 1% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027.

now held by Magenta Security Holdings LLC

Ends Jul 2027 · High confidence

Also notable

Systems and Methods for Detecting Malicious PDF Network Content US 8,997,219

Cited by 629 later US patents, top 1% of utility patents granted in 2015 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2028. A terminal disclaimer caps this term to an earlier patent's.

conveyed to Fireeye Security Holdings US LLC - now held by Magenta Security Holdings LLC

Ends Nov 2028 · High confidence

Also notable

Dynamically Adaptive Framework and Method for Classifying Malware Using Intelligent Static, Emulation, and Dynamic Analyses US 9,171,160

Cited by 579 later US patents, top 1% of utility patents granted in 2015 in our data, and renewed at every maintenance window due so far. Protection runs to 2033.

now held by Magenta Security Holdings LLC

Ends Sep 2033 · High confidence

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 Oct 9, 2027
The maintenance fee for Churn-Aware Machine Learning for Cybersecurity Threat Detection (US 11,954,571) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were granted since Aug 16, 2026
2 terms have ended since Aug 16, 2026

What they patent

Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.

Churn-Aware Machine Learning for Cybersecurity Threat Detection	2 in force	to Jul 2041
System and Method for Heterogeneous Transferred Learning for Enhanced Cybersecurity Threat Detection	1 in force	to Aug 2039
System and Method for Automatically Associating Cybersecurity Intelligence to Cyberthreat Actors	1 in force	to Jul 2039

Patents held now

Soonest term end first.

Showing 1 to 4 of 4

Patent	Title	Status	Expires	Confidence
US 12,726,492	System and Method for Automatically Associating Cybersecurity Intelligence to Cyberthreat Actors In force Term ends Jul 28, 2039 · Low confidence	In force	Term ends Jul 28, 2039	Low confidence
US 12,711,227	System and Method for Heterogeneous Transferred Learning for Enhanced Cybersecurity Threat Detection In force Term ends Aug 16, 2039 · High confidence	In force	Term ends Aug 16, 2039	High confidence
US 11,954,571	Churn-Aware Machine Learning for Cybersecurity Threat Detection In force Term ends Apr 7, 2040 · High confidence	In force	Term ends Apr 7, 2040	High confidence
US 11,568,316	Churn-Aware Machine Learning for Cybersecurity Threat Detection In force Term ends Jul 31, 2041 · High confidence	In force	Term ends Jul 31, 2041	High confidence

Also on record, not counted in the 4: 341 patents in force now held by others · 43 patents ended · 7 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built

Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

14 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed

Export every term end as CSV · Pro

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