Brockville, Canada

John P Dufton

This inventor holds 1 USPTO granted patent. Top assignee: Gte Automatic Electric (Canada) Limited. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John P Dufton. Retrieved from https://idiyas.com/inventor/john-p-dufton

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of John P. Dufton in Telecommunication Technology

Introduction

John P. Dufton, a prominent inventor based in Brockville, Canada, has made significant strides in the field of telecommunications through his inventive spirit. With one patent to his name, Dufton's contributions have played a vital role in the advancement of telephone exchange systems.

Latest Patents

His notable patent, titled "Central Processor for a Telephone Exchange," showcases a sophisticated system for managing the operations of a telephone exchange. This invention includes a central processor that interacts with various subsystems on a common data bus, establishing effective communication between telephone subscribers. The patent also outlines features such as program memory, operational code storage, a control word generator, and an arithmetic logic unit, facilitating intricate logic and arithmetic functions essential for modern telecommunication services.

Career Highlights

John P. Dufton has dedicated his career to innovation at GTE Automatic Electric (Canada) Limited. His work there has not only contributed to his personal achievements as an inventor but has also propelled the company into the forefront of technological advancements in the telecommunication sector. His expertise in processor design and function control signals has had lasting impacts on the efficiency and effectiveness of telephone exchange operations.

Collaborations

Throughout his professional journey, Dufton has collaborated with esteemed colleagues such as Robert A. Borbas and James H. Foster. Together, they have shared insights and expertise, fostering an environment of innovation and creativity at GTE Automatic Electric. These collaborations have enabled the development of groundbreaking technologies that continue to shape the telecommunications landscape.

Conclusion

In summary, John P. Dufton's inventive contributions exemplify the spirit of innovation within the telecommunications industry. His patent for a central processor has laid the groundwork for future advancements, highlighting the importance of collaboration in fostering technological progress. As the telecommunications field continues to evolve, the impact of Dufton's work and the innovations he has championed will undoubtedly be felt for years to come.

Profile summary based on public USPTO records.
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]
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