Trademarks = 1

Forward Citations = 69

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4 inventors (with patents filed for the assignee):

Thomas W Lenhart (5 out of 5 patents)

John L Dahms (1 out of 1 patent)

Mark R Estabrook (1 out of 8 patents)

4. Terrence Connell (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6598816 - Chip detangler (2003-07-29),

2. 5527214 - Roughing finishing honing tool with push/pull expansion mechanism (1996-06-18),

3. 5496470 - Magnetic separator (1996-03-05),

4. 5417525 - Deburring attachment for a honing tool (1995-05-23),

5. 5328611 - Filtering apparatus with rotatable filter drum (1994-07-12),

6. 5230793 - Chip filtration and removal system (1993-07-27),

Company Overview

Barnes International, Inc. is a leading provider of payment technologies and solutions for the financial services industry. With a strong focus on innovation and customer service, Barnes International has been helping financial institutions streamline their payment processes and increase efficiency for over 30 years. Their cutting-edge products and services are trusted by banks and credit unions around the world to deliver secure and reliable payment solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#47 in Rockford, IL

#2,111 in Illinois

#44,981 in US

Rockford, IL, United States of America

Barnes International, Inc.

Forward Citations = 69

4 inventors:

Thomas W Lenhart (5 out of 5 patents)

John L Dahms (1 out of 1 patent)

Mark R Estabrook (1 out of 8 patents)

4. Terrence Connell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Barnes International, Inc.. Retrieved from https://idiyas.com/company/barnes-international

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]