El Toro, CA, United States of America

John J Cronin

This inventor holds 1 USPTO granted patent. Top assignee: U.S. Divers Company, Inc.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John J Cronin. Retrieved from https://idiyas.com/inventor/john-j-cronin

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 = 1.0

ph-index = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: The Innovations of John J. Cronin

Introduction

John J. Cronin, an inventive spirit hailing from El Toro, California, has made noteworthy contributions to the realm of water sports through his innovative design of a foot fin. With a focus on enhancing performance and usability, Cronin's inventions aim to propel users with greater efficiency in aquatic activities.

Latest Patents

Cronin holds a patent for the "Angular Foot Fin," a groundbreaking device designed to improve propulsion in water. This foot fin features a blade surface that can be aligned along the same axis as the user's leg, allowing for seamless movement. The design not only enhances the user's ability to move through water efficiently but also includes a hinge point that permits the fin to flatten against the sole of the foot when not in use, making it versatile for both aquatic and terrestrial environments.

Career Highlights

John J. Cronin has solidified his legacy in the industry while working with U.S. Divers Company, Inc. His dedication to enhancing water sports equipment reflects his passion for innovation and the improvement of user experiences. With a keen eye for functionality and design, Cronin continues to inspire future inventors and developers in the field.

Collaborations

While specific collaborations have not been detailed, Cronin's association with U.S. Divers Company, Inc. suggests engagement with a leading company in diving and water sports equipment. This partnership may foster opportunities for further innovations within the industry.

Conclusion

John J. Cronin stands out as an inventor whose work has the potential to impact water sports significantly. His invention of the Angular Foot Fin showcases his commitment to improving usability and performance in aquatic activities. With a single patent to his name, Cronin represents the spirit of innovation that drives advancements in sporting equipment and performance.

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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