The Patent Finder

Greenliant LLC

6 patents currently held · Updated Nov 14, 2026
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Jul 2028
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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.

Showing 1 to 6 of 6

PatentTitleStatus Expires Confidence
US 7,724,568Memory Device Having Read Cache
In force
 · High confidence
In forceHigh confidence
US 7,728,361Method of Testing an Integrated Circuit Die, and an Integrated Circuit Die
In force
 · High confidence
In forceHigh confidence
US 8,369,115Time Domain Voltage Step Down Capacitor Based Circuit
In force
 · High confidence
In forceHigh confidence
US 8,838,878Method Of Writing To A NAND Memory Block Based File System With Log Based Buffering
In force
 · High confidence
In forceHigh confidence
US 8,726,130Dynamic Buffer Management in a NAND Memory Controller to Minimize Age Related Performance Degradation Due to Error Correction
In force
 · High confidence
In forceHigh confidence
US 9,003,153Method Of Storing Blocks Of Data In A Plurality Of Memory Devices In A Redundant Manner, A Memory Controller And A Memory System
In force
 · Medium confidence
In forceMedium confidence
Also on record, not counted in the 6: 2 patents in force now held by others · 2 lapsed for an unpaid fee · 15 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.

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.

3 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