Litigation Signal, a daily patent-suit watch

Field notes

The homepage describes a workflow built around daily nature-of-suit 830 filings rather than a general litigation database. Users can narrow results by venue, month, plaintiff type, or name, then export the filtered table as CSV. Each row is intended to retain a CourtListener source link for checking the underlying docket. The signal system separates same-day filing volume from plaintiff-name patterns and says known operating companies are excluded from automatic NPE labeling.