16 patents currently held

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.

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

The next term ends in Feb 2033. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Feb 2033

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033 2034 2035 2036 203720382039204020412042204320442045

notable patents fee due within 90 days 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. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

Notable patents

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

Notable

Dynamic Rendering of a Document Object Model US 9,460,292

The most cited patent in this portfolio, cited by 43 later US patents, top 10% of utility patents granted in 2016 in our data. Protection runs to 2033.

Ends Feb 2033 · High confidence Also notable

Native Application Single Sign-On US 9,961,071

Granted 2018 and renewed at every maintenance window due so far. Protection runs to 2034. A terminal disclaimer is on file and its reference is not resolved, so no cap is applied and the date may move earlier, never later.

Ends no later than Dec 2034 · Medium confidence Also notable

System for Cloud-Enabling a Premise PBX US 11,622,046

The newest of the three, granted 2023. It anchors the portfolio to 2041, later than anything else here.

Ends Apr 2041 · High confidence

Formerly held, still cited

Notable

Native Application Single Sign-On US 9,432,334

Cited by 23 later US patents, top 25% of utility patents granted in 2016 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.

now held by ARMOR5, Inc.

Ends Dec 2034 · 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 Jan 4, 2027
The maintenance fee for Video Conference Calendar Integration (US 11,695,581) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
1 fee due Feb 8, 2027
The maintenance fee for Call Control Instance Changeover (US 11,722,599) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
1 fee due Apr 29, 2027
The maintenance fee for Methods, Apparatus And/Or System for Using Email to Schedule And/Or Launch Group Communications Sessions (US 10,462,195) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
1 fee due Jul 16, 2027
The maintenance fee for Second Level Interactive Voice Response Component (US 11,876,929) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
1 fee due Oct 30, 2027
The maintenance fee for System for Cloud-Enabling a Premise PBX (US 11,973,902) comes due Oct 30, 2027. Unpaid by May 1, 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.

What they patent

The 5 largest of its 10 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Methods, Apparatus And/Or System for Using Email to Schedule And/Or Launch Group Communications Sessions	3 in force	to Oct 2036
Call Control Instance Changeover	2 in force	to Nov 2041
Second Level Interactive Voice Response Component	2 in force	to Oct 2041
System for Cloud-Enabling a Premise PBX	2 in force	to Apr 2041
Dynamic Rendering of a Document Object Model	2 in force	to Feb 2033

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US 9,418,218	Dynamic Rendering of a Document Object Model In force Term ends Feb 22, 2033 · High confidence	In force	Term ends Feb 22, 2033	High confidence
US 9,460,292	Dynamic Rendering of a Document Object Model In force Term ends Feb 22, 2033 · High confidence	In force	Term ends Feb 22, 2033	High confidence
US 9,961,071	Native Application Single Sign-On In force Ends no later than Dec 1, 2034 · Medium confidence	In force	Ends no later than Dec 1, 2034	Medium confidence
US 10,462,195	Methods, Apparatus And/Or System for Using Email to Schedule And/Or Launch Group Communications Sessions In force Ends no later than Oct 14, 2035 · Medium confidence	In force	Ends no later than Oct 14, 2035	Medium confidence
US 11,159,584	Methods, Apparatus And/Or System for Using Email to Schedule And/Or Launch Group Communications Sessions In force Term ends Oct 14, 2035 · High confidence	In force	Term ends Oct 14, 2035	High confidence
US 10,122,769	Methods, Apparatus And/Or System for Using Email to Schedule And/Or Launch Group Communications Sessions In force Term ends Oct 4, 2036 · High confidence	In force	Term ends Oct 4, 2036	High confidence
US 10,248,803	Internal Folder Sharing In force Term ends Apr 6, 2037 · High confidence	In force	Term ends Apr 6, 2037	High confidence
US 11,695,581	Video Conference Calendar Integration In force Term ends Feb 24, 2041 · High confidence	In force	Term ends Feb 24, 2041	High confidence
US 11,973,902	System for Cloud-Enabling a Premise PBX In force Term ends Mar 29, 2041 · High confidence	In force	Term ends Mar 29, 2041	High confidence
US 11,622,046	System for Cloud-Enabling a Premise PBX In force Term ends Apr 5, 2041 · High confidence	In force	Term ends Apr 5, 2041	High confidence

10 of 16 patents shown.

Pro members see all 16.

Pro members: see all 16 patents

Also on record, not counted in the 16: 1 patent in force now held by others · 1 application pending · 3 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.

Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.

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

Export every term end as CSV · Pro

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