St. Louis, MO, United States of America

Ralph J Tinkham

This inventor holds 1 USPTO granted patent. Top assignee: Peabody International Corporation. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph J Tinkham. Retrieved from https://idiyas.com/inventor/ralph-j-tinkham

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Ralph J. Tinkham: Innovator of the Wiener Heating Unit

Introduction: Ralph J. Tinkham, based in St. Louis, Missouri, is known for his inventive contribution in the culinary field. With a single patent to his name, Tinkham has made a mark in enhancing the way we enjoy hot dogs through his innovative Wiener heating unit.

Latest Patents: Tinkham’s notable patent involves a Wiener heating unit that features a unique design aimed at improving the steaming process of hot dogs. The invention includes a bun compartment alongside a wiener compartment situated above a base housing a heating element. A juice catch tray, equipped with side walls, is suspended within the wiener compartment, which allows for efficient cooking. The tray is designed to catch the juices from the wieners and facilitates steam passages to ensure that the upper wieners are heated evenly while stacked on a grill.

Career Highlights: Tinkham is affiliated with Peabody International Corporation, a company known for its innovative approaches in various sectors. His career reflects a dedication to improving culinary products, particularly in food preparation, where his inventions stand out for their effectiveness and practicality.

Collaborations: Throughout his career, Tinkham has collaborated with professionals like John F. Schwarz. Their combined efforts contribute to the innovative environment at Peabody International Corporation, fostering advancements that resonate in the culinary industry.

Conclusion: Ralph J. Tinkham exemplifies an inspiring figure in the world of inventions with his Wiener heating unit. His creative engineering not only enhances the enjoyment of food but also showcases the potential impact of innovative thinking in everyday products.

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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