The Patent Finder
US

Robotic Multi-Item Type Palletizing & Depalletizing

US 11,851,290 In force
OverviewFamilySources & methods

Term ends Apr 10, 2039 · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 11,591,169), so the cap could be lower.

Filed Jan 13, 2023 as application 18/096,846 · Granted Dec 26, 2023
Base term, 20 years from filing
Today
20 years from filing
2019 2039
Clock starts
Apr 10, 2019
Term ends
Apr 10, 2039
Granted
Dec 26, 2023
base term 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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 11,591,169, to Apr 10, 2039. The term already ends on or before that date, so the cap shortened nothing.
0 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
11
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 0 of 3 maintenance fees are paid so far. Confidence: Medium. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Apr 10, 2019, when application 16/380,859, the earliest non-provisional in its chain, was filed (this one was filed Jan 13, 2023)Apr 10, 2039High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 11,591,169)resolves to Apr 10, 2039, no earlier than this term, so no changeMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 10, 2039Medium confidence

This family

US 10,549,928In force
Apr 2039
Apr 2039
US 11,741,566In force
Oct 2039
Oct 2039
Application PCT/US2019/060035PCT application
no patent term
no patent term
Application PCT/US2019/064316PCT application
no patent term
no patent term
US 10,994,949In force
Apr 2039
Apr 2039
US 11,591,169In force
no later than Apr 2039
no later than Apr 2039
US 11,851,290this patent
Apr 2039
Apr 2039
US 12,205,188In force
Apr 2039
Apr 2039
8 of 11 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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