Glenview, IL, United States of America

George I Duncan

This inventor holds 2 USPTO granted patents. Top assignee: Advance Transformer Company. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: George I Duncan. Retrieved from https://idiyas.com/inventor/george-i-duncan

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1987-1988

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of George I. Duncan

Innovation in the field of electrical components has seen significant contributions, one of which comes from inventor George I. Duncan, based in Glenview, IL. With two patents to his name, Duncan has made strides in enhancing the safety and reliability of metallized film capacitors.

Latest Patents

George I. Duncan's latest patents revolve around the development of a protective system for potted metallized film capacitors. His inventions focus on preventing catastrophic failures, such as explosions or fires, in the event of internal shorts or faults. The system employs a fuse and a thermal protector connected in series with the capacitor section, housed within its protective case. The fuse functions to safeguard against fault-induced low resistance high current in-rush, while the thermal protector activates in response to fault-induced high resistance low current. Additionally, the inclusion of a heat reflective circumferential sheet and the strategic positioning of the thermal protector enhance the effectiveness of his protective system.

Career Highlights

Duncan is currently employed at Advance Transformer Company, where he continues to apply his engineering skills and innovative mindset. His focus on creating safer capacitor technologies has positioned him as a key figure in his field, contributing to advancements that are critical for a variety of electronic applications.

Collaborations

Throughout his career, George I. Duncan has worked alongside talented professionals such as Stephen L. Phelps. This collaboration with fellow innovators not only enhances Duncan's work but also pushes the boundaries of what is possible in electrical component safety and reliability.

Conclusion

George I. Duncan's contributions to the field of electrical engineering through his innovative patents demonstrate a commitment to safety and technological advancement. His work serves as a reminder of the importance of innovation in improving everyday technology, protecting users from potential hazards associated with electrical components.

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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