The Patent Finder

Green Cubes Technology, LLC

34 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Apr 2034
Next term end

When these terms end

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 Dec 27, 2026
    The maintenance fee for Multi-Cell Battery Management Device (US 11,689,032) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
  • 2 fees due Feb 1 to 8, 2027 · next Feb 1
  • 1 fee due Jun 26, 2027
    The maintenance fee for Tracking and Analysis Devices and Systems for Tracking Workflow Assets (US 11,853,833) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
  • 2 fees due Jul 2 to 9, 2027 · next Jul 2
  • 1 fee due Sep 3, 2027
    The maintenance fee for Methods and System for Add-On Battery (US 10,581,261) comes due Sep 3, 2027. Unpaid by Mar 3, 2028, it lapses early.
  • 1 fee due Oct 23, 2027
    The maintenance fee for Battery Powered Workstation Cart for Order Fulfillment (US 11,964,687) comes due Oct 23, 2027. Unpaid by Apr 24, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026

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.
PatentTitleStatus Expires Confidence
US 9,509,154Algorithmic Battery Charging System and Method
In force
 · High confidence
In forceHigh confidence
US 10,581,261Methods and System for Add-On Battery
In force
 · Medium confidence
In forceMedium confidence
US 11,133,694Methods and System for Add-On Battery
In force
 · Low confidence
In forceLow confidence
US 12,126,206Method and System for Add-On Battery
In force
 · Low confidence
In forceLow confidence
US 9,800,071Methods and System for Add-On Battery
In force
 · High confidence
In forceHigh confidence
US 12,283,701Battery Systems Containing Recyclable Battery Portions
In force
 · High confidence
In forceHigh confidence
US 12,105,573Battery Management Systems and Methods to Use the Same to Obtain Battery Shock And/Or Rollover Data
In force
 · High confidence
In forceHigh confidence
US 11,599,180Battery Management Systems and Methods to Use the Same to Obtain Battery Shock And/Or Rollover Data
In force
 · High confidence
In forceHigh confidence
US 11,211,802Power Systems and Methods of Using the Same to Deliver Power
In force
 · High confidence
In forceHigh confidence
US 11,588,335Power Systems and Methods of Using the Same to Deliver Power
In force
 · High confidence
In forceHigh confidence
10 of 34 patents shown.
Pro members see all 34.
Pro members: see all 34 patents

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.

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.

5 pending · 1 abandoned · 1 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited