Duncan Industries Parking Control Systems Corp. is a specialized manufacturer based in Harrison, Arkansas, focusing on innovative parking management solutions. The company develops advanced systems designed to enhance the efficiency and security of parking operations, catering to a diverse range of clients including municipalities, commercial properties, and transportation hubs. With a commitment to quality and technological advancement, Duncan Industries plays a significant role in the evolution of parking control technologies, ensuring seamless user experiences and operational effectiveness.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#1 in Harrison, AR

#61 in Arkansas

#27,529 in US

#51,801 in the World

Harrison, AR, United States of America

Duncan Industries Parking Control Systems Corp.

Forward Citations = 958

11 inventors:

Ralph H Carmen (9 out of 16 patents)

Joseph H Sutton (4 out of 4 patents)

John W Van Horn (3 out of 8 patents)

4. James M Rodgers (3 out of 3 patents)

5. J Michael Rodgers (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Duncan Industries Parking Control Systems Corp.. Retrieved from https://idiyas.com/company/duncan-industries-parking-control-systems

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]

1 patent (CIPO):

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]