Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Flattening a cluster hierarchy tree to filter documents

Flattening a cluster hierarchy tree to filter documents

US Patent 9305076 · Granted Apr 5, 2016

Estimated economic value: $19,076,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Determining ridership errors by analyzing provider-requestor consistency signals2025
Determining ridership errors by analyzing provider-requestor consistency signals2023
Methods and systems for clustering emails using email addresses2017
Determining quality signals for electronic mail offer campaigns2016
Adding document filters to an existing cluster hierarchy2016