Warren, RI, United States of America

Stephen H Clark

This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Illinois Tool Works Inc., Other. Active years: 1989-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen H Clark. Retrieved from https://idiyas.com/inventor/stephen-h-clark

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

USPTO Granted Patents = 3 

% Patents Active = 33.3


 

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 56(Granted Patents)


Location History:

  • Coventry, CT (US) (1989)
  • New Lenox, IL (US) (2010)
  • Warren, RI (US) (2020)

Company Filing History:


Years Active: 1989-2020

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Stephen H. Clark

Introduction

Stephen H. Clark is a notable inventor based in Warren, Rhode Island. He has made significant contributions to the field of engineering, particularly in the design of advanced sailing vessels and electrical contact systems. With a total of 3 patents to his name, Clark's work reflects a commitment to innovation and functionality.

Latest Patents

One of Clark's latest patents is for a hydrofoiling sailboat. This multihull sailing vessel features at least two buoyant hulls connected to each other, with a first hydrofoil that is movably coupled to the hulls. The hydrofoil can be adjusted between a position above the resting waterline and a position below the lowest extent of the hulls. This design allows for an adjustable configuration that varies the lifting force generated by the hydrofoil as the hulls move through water.

Another significant patent by Clark is for a carrier strip for electrical contacts. This invention includes a main body with a plurality of electrical contacts integrally formed and connected to it. The design features support tabs that provide a clearance gap for the electrical contacts, ensuring they are properly supported over a plane where the distal ends of the tabs reside.

Career Highlights

Throughout his career, Stephen H. Clark has worked with various companies, including Illinois Tool Works Inc. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Clark has collaborated with notable individuals such as Dennis F. Flanagan and David Rittenhouse Clark. These partnerships have likely enriched his work and expanded his innovative capabilities.

Conclusion

Stephen H. Clark's contributions to the fields of sailing technology and electrical engineering demonstrate his inventive spirit and dedication to advancing these industries. His patents reflect a blend of creativity and practicality, making him a significant figure in the world of innovation.

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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