Litchfield, CT, United States of America

John R Hull

This inventor holds 1 USPTO granted patent. Top assignee: The Torrington Company. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Hull. Retrieved from https://idiyas.com/inventor/john-r-hull-ep8a6odh

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 = 26(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of John R. Hull

Introduction

John R. Hull is a notable inventor based in Litchfield, CT (US). He has made significant contributions to the field of mechanical engineering, particularly with his invention of the overrunning clutch. His work has been recognized for its innovative design and practical applications.

Latest Patents

John R. Hull holds a patent for an overrunning clutch. This clutch features an outer member with at least one radially, inwardly extending flange. The flange is designed with a slot, hole, or projection that interacts with a spring biasing portion of a cage located in the annular space between the outer and inner members of the clutch. The cage includes a biasing portion that ensures the rolling members in the pockets of the cage are properly positioned. This design allows the rolling members to lock into a cam surface of the outer member when urged in a specific rotary direction. He has 1 patent to his name.

Career Highlights

John R. Hull is associated with The Torrington Company, where he has applied his engineering skills to develop innovative solutions. His work at the company has contributed to advancements in mechanical components and systems.

Collaborations

John has collaborated with Americo E. Marola, working together to enhance the design and functionality of mechanical devices.

Conclusion

John R. Hull's contributions to the field of mechanical engineering, particularly through his patent for the overrunning clutch, demonstrate his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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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