Method And System For Wayfinding At A Venue

NRT Technologies, Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 4 of these applications claim priority to application 61/828,657, filed May 29, 2013. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 8,798,643	Method And System For Wayfinding At A Venue NRT Technologies, Inc. In force Term ends Sep 2, 2033 · High confidence	NRT Technologies, Inc.	In force	Term ends Sep 2, 2033	Term ends Sep 2, 2033	High confidence
US 8,954,091	Method and System for Wayfinding at a Venue NRT Technologies, Inc. In force Term ends Sep 2, 2033 · High confidence	NRT Technologies, Inc.	In force	Term ends Sep 2, 2033	Term ends Sep 2, 2033	High confidence
US 9,066,208	Method and System for Wayfinding at a Venue NRT Technologies, Inc. In force Term ends Sep 2, 2033 · High confidence	NRT Technologies, Inc.	In force	Term ends Sep 2, 2033	Term ends Sep 2, 2033	High confidence
US 8,738,036	Method And System For Wayfinding At A Venue NRT Technologies, Inc. In force Term ends Sep 28, 2033 · High confidence	NRT Technologies, Inc.	In force	Term ends Sep 28, 2033	Term ends Sep 28, 2033	High confidence

4 of 4 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

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