Quintar, Inc.

13 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

Apr 2041

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 Jul 23, 2027
The maintenance fee for Augmented reality system for viewing an event with distributed computing (US 11,880,953) comes due Jul 23, 2027. Unpaid by Jan 24, 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 11,645,819	Augmented Reality System for Viewing an Event with Mode Based on Crowd Sourced Images In force Term ends Apr 27, 2041 · High confidence	In force	Term ends Apr 27, 2041	High confidence
US 11,657,578	Registration for Augmented Reality System for Viewing an Event In force Term ends Apr 27, 2041 · High confidence	In force	Term ends Apr 27, 2041	High confidence
US 11,880,953	Augmented reality system for viewing an event with distributed computing In force Ends no later than Apr 27, 2041 · From the USPTO record	In force	Ends no later than Apr 27, 2041	From the USPTO record
US 12,003,806	Augmented reality system for viewing an event with multiple coordinate systems and automatically generated model In force Term ends Apr 27, 2041 · From the USPTO record	In force	Term ends Apr 27, 2041	From the USPTO record
US 12,309,449	Augmented reality system for viewing an event with multiple coordinate systems and automatically generated model In force Term ends Apr 27, 2041 · From the USPTO record	In force	Term ends Apr 27, 2041	From the USPTO record
US 12,586,305	3D Reference Point Detection for Survey for Venue Model Construction In force Term ends Apr 27, 2041 · Medium confidence	In force	Term ends Apr 27, 2041	Medium confidence
US 11,527,047	Augmented reality system for viewing an event with distributed computing In force Term ends May 12, 2041 · From the USPTO record	In force	Term ends May 12, 2041	From the USPTO record
US 12,229,905	Registration for augmented reality system for viewing an event In force Term ends May 12, 2041 · From the USPTO record	In force	Term ends May 12, 2041	From the USPTO record
US 12,159,359	Use of multiple registrations for augmented reality system for viewing an event In force Term ends Nov 21, 2041 · From the USPTO record	In force	Term ends Nov 21, 2041	From the USPTO record
US 12,028,507	Augmented reality system with remote presentation including 3D graphics extending beyond frame In force Term ends Jan 18, 2042 · From the USPTO record	In force	Term ends Jan 18, 2042	From the USPTO record

10 of 13 patents shown.

Pro members see all 13.

Pro members: see all 13 patents

Also on record, not counted in the 13: 2 ended at full term. 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.

Export every term end as CSV · Pro

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 pending · 1 no status recorded

List them