Strafford, PA, United States of America

Charles M Smith

This inventor holds 1 USPTO granted patent. Top assignee: Portland General Electric Company. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles M Smith. Retrieved from https://idiyas.com/inventor/charles-m-smith-tk3mk7oe

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 = 11(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovations of Charles M. Smith

Introduction

Charles M. Smith is an accomplished inventor based in Strafford, PA (US). He has made significant contributions to the field of railway technology, particularly with his innovative designs that enhance the efficiency and functionality of railway cars.

Latest Patents

One of his notable patents is for a "Retrofitted railway car and method of producing same." This invention features a gondola tub type railway car designed with an arrangement for transferring payloads from the car side panels more directly to the bolsters. The car includes a lower bolster for support by a car truck and an upper bolster secured to the lower bolster through a shear plate. Additionally, a center plate unit extends upwardly from the lower bolster into the upper bolster, ensuring stability and strength. The design incorporates a reaction beam located inboard of the associated bolster, which works in conjunction with the bolster to resist the forces acting on the car.

Career Highlights

Charles M. Smith holds 1 patent and has been associated with the Portland General Electric Company, where he has applied his expertise in engineering and innovation. His work has contributed to advancements in railway technology, showcasing his commitment to improving transportation systems.

Collaborations

Throughout his career, Charles has collaborated with notable colleagues, including Gus D. Holabeck and William A. Mullen. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the railway sector.

Conclusion

Charles M. Smith's contributions to railway technology through his inventive designs and collaborations highlight his role as a significant figure in the field. His work continues to influence the industry, paving the way for future innovations.

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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