The Patent Finder

Maintenance fees coming due

Trifo, Inc.

14 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Feb 27, 2027. Unpaid by Aug 27, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.
PatentTitleHolderStatusFee dueLapses if unpaidExpiresConfidence
US 10,395,117Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
In force
Fee due Feb 27, 2027
Lapses if unpaid Aug 27, 2027
 · High confidence
Trifo, Inc.In forceFeb 27, 2027Aug 27, 2027High confidence
US 10,402,663Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Mapping
In force
Fee due Mar 3, 2027
Lapses if unpaid Sep 3, 2027
 · High confidence
Trifo, Inc.In forceMar 3, 2027Sep 3, 2027High confidence
US 11,747,823Monocular Modes for Autonomous Platform Guidance Systems with Auxiliary Sensors
In force
Fee due Mar 5, 2027
Lapses if unpaid Sep 7, 2027
 · High confidence
Trifo, Inc.In forceMar 5, 2027Sep 7, 2027High confidence
US 10,423,832Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
In force
Fee due Mar 24, 2027
Lapses if unpaid Sep 24, 2027
 · High confidence
Trifo, Inc.In forceMar 24, 2027Sep 24, 2027High confidence
US 11,774,983Autonomous Platform Guidance Systems with Unknown Environment Mapping
In force
Fee due Apr 3, 2027
Lapses if unpaid Oct 4, 2027
 · High confidence
Trifo, Inc.In forceApr 3, 2027Oct 4, 2027High confidence
US 10,444,761Monocular Modes for Autonomous Platform Guidance Systems with Auxiliary Sensors
In force
Fee due Apr 15, 2027
Lapses if unpaid Oct 15, 2027
 · High confidence
Trifo, Inc.In forceApr 15, 2027Oct 15, 2027High confidence
US 10,453,213Mapping Optimization in Autonomous and Non-Autonomous Platforms
In force
Fee due Apr 22, 2027
Lapses if unpaid Oct 22, 2027
 · High confidence
Trifo, Inc.In forceApr 22, 2027Oct 22, 2027High confidence
US 10,496,103Fault-Tolerance to Provide Robust Tracking for Autonomous and Non-Autonomous Positional Awareness
In force
Fee due Jun 3, 2027
Lapses if unpaid Dec 3, 2027
 · High confidence
Trifo, Inc.In forceJun 3, 2027Dec 3, 2027High confidence
US 11,842,500Fault-Tolerance to Provide Robust Tracking for Autonomous and Non-Autonomous Positional Awareness
In force
Fee due Jun 12, 2027
Lapses if unpaid Dec 13, 2027
 · High confidence
Trifo, Inc.In forceJun 12, 2027Dec 13, 2027High confidence
US 11,900,536Visual-Inertial Positional Awareness for Autonomous and Non-Autonomous Tracking
In force
Fee due Aug 13, 2027
Lapses if unpaid Feb 14, 2028
 · High confidence
Trifo, Inc.In forceAug 13, 2027Feb 14, 2028High confidence
4 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro
10 of 14 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Upgrade to Pro
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited