Forward Citations = 96

Loading Chart...

6 inventors (with patents filed for the assignee):

John Fiumefreddo (3 out of 3 patents)

Henry Leong (2 out of 12 patents)

Julius F Tibolla (2 out of 6 patents)

4. Theodore R Stiles (1 out of 1 patent)

5. Allen P Abramson (1 out of 1 patent)

6. Walter H Anthony (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. D283318 - Voltage surge protector or the like (1986-04-08),

2. 4529258 - Electric lamp socket assembly having stripless wiring terminals (1985-07-16),

3. 4504108 - Wiring device for mounting on sheet metal (1985-03-12),

4. 4504104 - Unitary wiring device body (1985-03-12),

5. 4493523 - Adaptive strain relief for wiring devices (1985-01-15),

6. 4435032 - Terminal connector with safety device (1984-03-06),

Company Overview

Challenger Circle F, Inc. is a leading financial services company specializing in investment management and financial planning. With a focus on providing personalized solutions for clients, Challenger Circle F, Inc. has built a reputation for excellence in the industry. Visit our website to learn more about our services and how we can help you achieve your financial goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#9 in Trenton, NJ

#1,675 in New Jersey

#44,981 in US

Trenton, NJ, United States of America

Challenger Circle F, Inc.

Forward Citations = 96

6 inventors:

John Fiumefreddo (3 out of 3 patents)

Henry Leong (2 out of 12 patents)

Julius F Tibolla (2 out of 6 patents)

4. Theodore R Stiles (1 out of 1 patent)

5. Allen P Abramson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Challenger Circle F, Inc.. Retrieved from https://idiyas.com/company/challenger-circle-f

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]