Docket Nexus — Federal court records.
Company

CoStar Realty Information, Inc

Federal civil lawsuits naming CoStar Realty Information, Inc.

In this index, 37 federal civil lawsuits name a party recorded as CoStar Realty Information, Inc, most often as a plaintiff (24 of 37). These may be different parties who share the name; records here are grouped by name only. These cases are most often Copyright and Civil Rights matters, filed between 2004 and 2026, most frequently in District Court, D. Maryland. The most common causes of action are Copyright Infringement, Employment Discrimination, and Patent Infringement. Frequent opposing parties include Klein & Heuchan, Inc and Tran.

37
Lawsuits
13
As Defendant
24
As Plaintiff
2
Open
35
Terminated
2004–2026
Span
5 mo
Median Duration
1.6 cases/yrPredominantly plaintiff · 65%Copyright-heavy · 57%Activity steady

Cases by State

AL — 0 casesAZ — 1 casesAR — 0 casesCA — 0 casesCO — 0 casesCT — 0 casesDE — 2 casesDC — 2 casesFL — 3 casesGA — 1 casesID — 0 casesIL — 3 casesIN — 0 casesIA — 0 casesKS — 0 casesKY — 1 casesLA — 0 casesME — 0 casesMD — 17 casesMA — 1 casesMI — 0 casesMN — 0 casesMS — 0 casesMO — 0 casesMT — 0 casesNE — 0 casesNV — 0 casesNH — 0 casesNJ — 0 casesNM — 0 casesNY — 1 casesNC — 0 casesND — 0 casesOH — 0 casesOK — 0 casesOR — 0 casesPA — 1 casesRI — 0 casesSC — 0 casesSD — 0 casesTN — 0 casesTX — 3 casesUT — 0 casesVT — 0 casesVA — 1 casesWA — 0 casesWV — 0 casesWI — 0 casesWY — 0 cases

Open Cases Over Time

2004peak 9 open2026

Case Types Over Time

20042026
CopyrightCivil RightsContractPatentFederal Tax / Statutory Actions

Filings by Year

20042026

Case Types filter →

Copyright21
Civil Rights4
Contract4
Patent4
Federal Tax / Statutory Actions3
RICO / Consumer / Other Statutes1

Where Filed filter →

Frequent Opposing Parties

37 Cases — Newest First