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Druva Inc.

60 patents currently held · Updated Nov 14, 2026
6 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.
0
Ending by 2030
Sep 2032
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.
  • 3 fees due Feb 8 to 22, 2027 · next Feb 8
  • 1 fee due Mar 17, 2027
    The maintenance fee for Keyphrase extraction system and method (US 10,417,268) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
  • 1 fee due Jul 9, 2027
    The maintenance fee for Space-efficient change journal for a storage system (US 11,868,335) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
  • 1 fee due Aug 20, 2027
    The maintenance fee for System and method for redundant backup of datasets (US 11,907,079) comes due Aug 20, 2027. Unpaid by Feb 22, 2028, it lapses early.
  • 1 fee due Sep 26, 2027
    The maintenance fee for Folder scan system and method for incremental backup (US 11,940,880) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
  • 1 fee due Oct 16, 2027
    The maintenance fee for Multi-step approach for ransomware detection (US 11,960,603) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 4 of the patents on this record were 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 8,700,634Efficient deduplicated data storage with tiered indexing
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,996,467Distributed Scalable Deduplicated Data Backup System
In force
 · High confidence
In forceHigh confidence
US 9,747,163Pre-population of data for replication of data backups
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,133,745Active repartitioning in a distributed database
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,275,317Time-Based Data Retirement for Globally De-Duplicated Archival Storage
In force
 · High confidence
In forceHigh confidence
US 10,417,268Keyphrase extraction system and method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,917,260Data management across cloud storage providers
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,387,378Storage and retrieval of file-level changes on deduplication backup server
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,507,468Synthetic full backup storage over object storage
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,386,964Multi-step approach for ransomware detection
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 60 patents shown.
Pro members see all 60.
Pro members: see all 60 patents
Also on record, not counted in the 60: 6 patents in force now held by others. 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 pending · 5 abandoned · 10 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