Fairborn, OH, United States of America

Stephen C Dunbar

This inventor holds 2 USPTO granted patents. Top assignee: Honda Motor Co., Ltd.. Active years: 2006-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen C Dunbar. Retrieved from https://idiyas.com/inventor/stephen-c-dunbar

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


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2006-2009

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen C. Dunbar

Introduction

Stephen C. Dunbar is a notable inventor based in Fairborn, OH (US). He has made significant contributions to the field of automotive technology, holding a total of 2 patents. His work focuses on enhancing vehicle systems, showcasing his expertise and innovative spirit.

Latest Patents

Dunbar's latest patents include a vacuum-operated vehicle glass handling system and an apparatus for testing automatic transmission solenoid valves. The vacuum-operated vehicle glass handling system features a plurality of suction cups that are movably disposed on a frame. This system utilizes a powered vacuum source that is fluidly connected to the suction cups, ensuring efficient handling of vehicle glass. The design includes redundancies with a pair of vacuum pumps and actuators that enhance its reliability.

The apparatus for testing automatic transmission solenoid valves is designed to test both on/off and proportional solenoid valves in automotive transmissions. It incorporates an on/off valve switch for each solenoid valve and preset current switches for proportional solenoid valves. This innovative apparatus generates electrical actuation signals and preset current signals, allowing for precise testing of solenoid valves.

Career Highlights

Dunbar is currently employed at Honda Motor Co., Ltd., where he continues to develop and refine automotive technologies. His work at Honda has allowed him to apply his inventive skills in a practical setting, contributing to the advancement of vehicle systems.

Collaborations

Throughout his career, Dunbar has collaborated with talented individuals such as Daniel Pieter Bruce and George Eugene Twaddle. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Stephen C. Dunbar's contributions to automotive technology through his patents and work at Honda Motor Co., Ltd. highlight his role as a significant inventor in the industry. His innovative spirit continues to drive advancements in vehicle systems, making a lasting impact on automotive engineering.

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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