Washington, DC, United States of America

Costar Realty Information, Inc.

Calculating rank
USPTO Granted Patents = 22


Trademarks = 59

Forward Citations = 17

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38 inventors (with patents filed for the assignee):

goldMedal Heidemarie W Williams (6 out of 6 patents)

silverMedal Adam Fischer (6 out of 6 patents)

bronzeMedal Tod Kuwahara (6 out of 6 patents)

4.  David Alan Gausebeck (6 out of 6 patents)

5.  Andrew C Florance (5 out of 12 patents)

6.  Naoto Sakakibara (4 out of 11 patents)

7.  Louis D Marzano (4 out of 12 patents)

8.  Kirk Stromberg (4 out of 11 patents)

9.  Jerry Rodgers (3 out of 3 patents)

10.  Simeon Trieu (3 out of 10 patents)

11.  David Proctor (3 out of 17 patents)

12.  Simon Wynn (3 out of 10 patents)

13.  Kevin Kane (3 out of 10 patents)

14.  Jack Spivey (2 out of 2 patents)

15.  David Lippman (2 out of 3 patents)


22 patents:

Company Overview
Costar Realty Information, Inc. specializes in providing comprehensive data and analytics for the commercial real estate sector. The company develops advanced software solutions that facilitate market research, property valuation, and investment analysis, catering to a diverse clientele including real estate professionals, investors, and financial institutions. Headquartered in Washington, DC, Costar leverages its extensive database to deliver insights that drive informed decision-making in the dynamic real estate market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

22 Patents

#45 in Washington, DC

#45 in District of Columbia

#15,057 in US

#28,822 in the World

Washington, DC (US)
Washington, DC, United States of America
Forward Citations = 17

38 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Costar Realty Information, Inc.. Retrieved from https://idiyas.com/company/costar-realty-information

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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