% Expired Patents = 25.0

Forward Citations = 111

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3 inventors (with patents filed for the assignee):

Thomas Charles Antognini (4 out of 7 patents)

Walter Gerard Antognini (3 out of 4 patents)

Walter Gerald Antognini (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8281999 - Variable formatting of digital data into a pattern (2012-10-09),

2. 6820807 - Variable formatting of digital data into a pattern (2004-11-23),

3. 6176427 - Variable formatting of digital data into a pattern (2001-01-23),

4. 6098882 - Variable formatting of digital data into a pattern (2000-08-08),

Company Overview

Cobblestone Software, Inc. is a leading provider of contract management and procurement software solutions. With over 20 years of industry experience, Cobblestone Software helps organizations streamline their contract processes and improve compliance. Their user-friendly software platform offers customizable features to meet the specific needs of each client, ensuring efficient contract management and cost savings. Cobblestone Software is trusted by businesses of all sizes across various industries to simplify their contract management processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#98 in Lexington, MA

#3,313 in Massachusetts

#60,641 in US

Lexington, MA, United States of America

Cobblestone Software, Inc.

Forward Citations = 111

3 inventors:

Thomas Charles Antognini (4 out of 7 patents)

Walter Gerard Antognini (3 out of 4 patents)

Walter Gerald Antognini (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cobblestone Software, Inc.. Retrieved from https://idiyas.com/company/cobblestone-software

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]