FIVE9, Inc.

15 patents currently held · Updated Nov 14, 2026

1 more in force is now held by another company

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

Ending by 2030

Mar 2029

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.

1 fee due Feb 25, 2027
The maintenance fee for Real Time Feedback Proxy (US 9,118,763) comes due Feb 25, 2027. Unpaid by Aug 25, 2027, it lapses early.
1 fee due Sep 8, 2027
The maintenance fee for QR Data Proxy and Protocol Gateway (US 9,280,541) comes due Sep 8, 2027. Unpaid by Mar 8, 2028, it lapses early.

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.

Patent	Title	Status	Expires	Confidence
US 7,734,029	Apparatus, System, and Method for Automated Call Initiation In force Term ends Mar 17, 2029 · High confidence	In force	Term ends Mar 17, 2029	High confidence
US 8,184,789	Apparatus, System, and Method for Automated Call Initiation In force Term ends Mar 17, 2029 · High confidence	In force	Term ends Mar 17, 2029	High confidence
US 8,345,856	Method for Estimation Impact of Calls in Dialer for Predictive Dialing In force Term ends Dec 21, 2031 · High confidence	In force	Term ends Dec 21, 2031	High confidence
US 8,411,844	Method for Controlling Abandonment Rate in Outbound Campaigns In force Term ends Dec 21, 2031 · High confidence	In force	Term ends Dec 21, 2031	High confidence
US 8,582,752	System and Method for Optimal Outbound Dialing in Virtual Contact Center In force Term ends Dec 21, 2031 · High confidence	In force	Term ends Dec 21, 2031	High confidence
US 8,699,699	System and Methods for Outbound Dialing in Multi-Campaign and Blended Environment of Virtual Contact Center In force Term ends Dec 21, 2031 · High confidence	In force	Term ends Dec 21, 2031	High confidence
US 8,948,373	System and Methods for Outbound Dialing in Multi-Campaign and Blended Environment of Virtual Contact Center In force Term ends Dec 21, 2031 · High confidence	In force	Term ends Dec 21, 2031	High confidence
US 8,583,498	System and Method for Biometrics-Based Fraud Prevention In force Term ends Dec 29, 2031 · High confidence	In force	Term ends Dec 29, 2031	High confidence
US 8,693,671	Network Predictive Customer Service Queue Management In force Term ends Aug 24, 2032 · High confidence	In force	Term ends Aug 24, 2032	High confidence
US 9,280,541	QR Data Proxy and Protocol Gateway In force Term ends Dec 21, 2033 · High confidence	In force	Term ends Dec 21, 2033	High confidence

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

Also on record, not counted in the 15: 1 patent in force now held by others. 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.

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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.

2 abandoned

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