Newburyport, MA, United States of America

Charles M Willwerth

This inventor holds 2 USPTO granted patents. Top assignee: Compo Industries, Inc.. Active years: 1979-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles M Willwerth. Retrieved from https://idiyas.com/inventor/charles-m-willwerth-zr8k5xk7

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 = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1979-1980

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2 patents (USPTO):Explore Patents

Title: The Innovations of Charles M. Willwerth

Introduction

Charles M. Willwerth is an accomplished inventor based in Newburyport, MA (US). He has made significant contributions to the field of imitation-leather manufacturing. With a total of 2 patents to his name, Willwerth has developed innovative technologies that enhance the quality and production processes of imitation-leather materials.

Latest Patents

Willwerth's latest patents include a "Bias stretching apparatus for imitation-leather" and an "Imitation-leather, bias-stretching process." The bias-stretching apparatus is a diagonal bias-stretching device designed to enhance the surface grain of imitation-leather material. This device features a reciprocating roller that moves between lateral positions on either side of the line of advance of the imitation-leather material. It provides for alternating diagonal stretching and relaxing of the material as it moves under tension. This innovative approach improves the overall quality of imitation-leather products.

Career Highlights

Willwerth is currently associated with Compo Industries, Inc., where he continues to push the boundaries of innovation in the imitation-leather industry. His work has been instrumental in developing processes that improve the efficiency and quality of production.

Collaborations

One of his notable collaborators is John P. Silvia. Together, they have worked on various projects that aim to advance the technology used in imitation-leather manufacturing.

Conclusion

Charles M. Willwerth's contributions to the field of imitation-leather manufacturing through his innovative patents and collaborative efforts highlight his role as a key figure in this industry. His work continues to influence the quality and production processes of imitation-leather materials.

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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