Forward Citations = 110

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3 inventors (with patents filed for the assignee):

Clarence Keith Palmer (2 out of 3 patents)

Herbert W Keuchel (2 out of 10 patents)

George A Farris (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 6545583 - Sealing a lead from a confined cavity of an apparatus such as a solenoid (2003-04-08),

2. 4701999 - Method of making sealed housings containing delicate structures (1987-10-27),

3. 4085175 - Process for producing a balanced nonwoven fibrous network by radial (1978-04-18),

4. 4009812 - Fibrillator (1977-03-01),

Company Overview

PNC, Inc. is a leading financial services company that offers a wide range of banking, lending, investment, and asset management services to individuals, businesses, and institutions. With over 2,300 branches and 9,000 ATMs nationwide, PNC is committed to providing personalized solutions and superior customer service to help clients achieve their financial goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#64 in Rockford, IL

#2,837 in Illinois

#60,597 in US

Rockford, IL, United States of America

Pnc, Inc.

Forward Citations = 110

3 inventors:

Clarence Keith Palmer (2 out of 3 patents)

Herbert W Keuchel (2 out of 10 patents)

George A Farris (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pnc, Inc.. Retrieved from https://idiyas.com/company/pnc

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]