St. Charles, MO, United States of America

Harold E Coons, Jr

This inventor holds 1 USPTO granted patent. Top assignee: Western Litho Plate and Supply Company. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold E Coons, Jr. Retrieved from https://idiyas.com/inventor/harold-e-coons-jr

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 = 3.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Harold E Coons, Jr: Innovator in Lithographic Technology

Introduction

Harold E Coons, Jr. is a notable inventor based in St. Charles, MO (US). He has made significant contributions to the field of lithography, particularly with his innovative apparatus designed for exposing photosensitive plates. His work has had a lasting impact on the industry, showcasing his expertise and creativity.

Latest Patents

Harold E Coons, Jr. holds a patent for an "Apparatus for exposing and conveying photosensitive plates." This invention is specifically designed for exposing lithographic plates to light through a film, such as a negative. The apparatus allows for the exposure of multiple plates to light through the same film, utilizing a conveyor with grippers to transport the plates to an exposure station. At this station, a window descends on the film and plate, allowing the grippers to open and enabling the window to vacuum-lift the film off the plate while retaining it. This innovative design streamlines the process of exposing lithographic plates, enhancing efficiency in production.

Career Highlights

Harold E Coons, Jr. is associated with the Western Litho Plate and Supply Company, where he has applied his inventive skills to advance lithographic technology. His career reflects a commitment to innovation and improvement in the field, contributing to the success of his company and the industry as a whole.

Collaborations

Throughout his career, Harold has worked alongside talented individuals such as Robert E Harrell and Tedd L Harrell. These collaborations have likely fostered an environment of creativity and innovation, leading to advancements in their shared field.

Conclusion

Harold E Coons, Jr. stands out as a significant figure in the realm of lithographic technology. His inventive spirit and dedication to improving processes have made a lasting impact on the industry. His contributions continue to influence the way lithographic plates are exposed and conveyed, showcasing the importance of innovation in technology.

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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