Charlestown, MA, United States of America

John C Sparkman

This inventor holds 1 USPTO granted patent. Top assignee: Howe & Bainbridge. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John C Sparkman. Retrieved from https://idiyas.com/inventor/john-c-sparkman

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 = 2.0

ph-index = 1

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: The Innovations of John C. Sparkman

Introduction

John C. Sparkman is a notable inventor based in Charlestown, MA (US). He has made significant contributions to the field of materials science, particularly in the development of specialized sailcloth. His innovative approach has led to the creation of a unique product that enhances the performance and durability of sails.

Latest Patents

John C. Sparkman holds a patent for a sailcloth that comprises a laminate of a continuous sheet of synthetic resin bonded to an unwoven, warp knit scrim. This sailcloth is optionally coated on the exposed side of the warp knit scrim with a synthetic resin, providing enhanced functionality and resilience. His patent is a testament to his ingenuity and understanding of material properties.

Career Highlights

Throughout his career, Sparkman has been associated with Howe & Bainbridge, where he has applied his expertise in materials to develop innovative products. His work has not only contributed to the company's portfolio but has also set new standards in the industry.

Collaborations

John C. Sparkman has collaborated with Brian P. Doyle, leveraging their combined expertise to push the boundaries of sail technology. Their partnership has fostered an environment of creativity and innovation, leading to advancements in sailcloth design.

Conclusion

John C. Sparkman's contributions to the field of sailcloth innovation exemplify the impact of dedicated inventors in advancing material technology. His work continues to influence the industry and inspire 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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