The Patent Finder
KO

Kldiscovery Ontrack, LLC

Filings on record here from 2001, where this site's data begins
OverviewNotableFeesChangesPatent listSources & methods

Nine patents currently held, every record listed here

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

The next term ends in Jun 2028. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
4
Ending by 2030
Jun 2028
Next term end
9
Patent families

When these terms end

Each bar runs from grant to computed term end. 2010 to 2039.
US 7,676,463 Information Exploration Systems and Method Jun 4, 2028
US 8,615,490 Method and System for Restoring Information from Backup Storage Media Nov 16, 2028
US 8,069,151 System and Method for Detecting Incongruous or Incorrect Media in a Data Recovery Process Feb 1, 2030
US 8,738,668 System and Method for Creating a De-Duplicated Data Set Dec 16, 2030
US 9,269,053 Electronic Review of Documents Sep 23, 2032
US 9,507,855 System and Method for Searching Index Content Data Using Multiple Proximity Keyword Searches Dec 4, 2034
US 11,190,574 Integrated VPN Capabilities in Standalone E-Discovery Machine Oct 24, 2039
US 11,140,212 Monitoring and Reporting Usage of Standalone E-Discovery Machine Oct 24, 2039
US 11,178,208 Automatic Initialization Process for Standalone E-Discovery Machine Oct 24, 2039
20162022202820342039
Every computed term in this portfolio is shown above.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

Patents held now

Soonest term end first.

Showing 1 to 9 of 9

PatentTitleStatusExpiresConfidence
US 7,676,463Information Exploration Systems and Method
In force
 · High confidence
In forceHigh confidence
US 8,615,490Method and System for Restoring Information from Backup Storage Media
In force
 · High confidence
In forceHigh confidence
US 8,069,151System and Method for Detecting Incongruous or Incorrect Media in a Data Recovery Process
In force
 · High confidence
In forceHigh confidence
US 8,738,668System and Method for Creating a De-Duplicated Data Set
In force
 · High confidence
In forceHigh confidence
US 9,269,053Electronic Review of Documents
In force
 · High confidence
In forceHigh confidence
US 9,507,855System and Method for Searching Index Content Data Using Multiple Proximity Keyword Searches
In force
 · High confidence
In forceHigh confidence
US 11,140,212Monitoring and Reporting Usage of Standalone E-Discovery Machine
In force
 · High confidence
In forceHigh confidence
US 11,178,208Automatic Initialization Process for Standalone E-Discovery Machine
In force
 · High confidence
In forceHigh confidence
US 11,190,574Integrated VPN Capabilities in Standalone E-Discovery Machine
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 9: 8 patents ended. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
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