La Mirada, CA, United States of America

Harold D Davenport

This inventor holds 2 USPTO granted patents. Top assignees: D and D Enterprises, Penn Lithographics, Inc.. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold D Davenport. Retrieved from https://idiyas.com/inventor/harold-d-davenport

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 = 2

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1985-1991

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2 patents (USPTO):Explore Patents

Title: Harold D. Davenport: Innovator in Web Scoring Technology

Introduction

Harold D. Davenport is a notable inventor based in La Mirada, California. He has made significant contributions to the field of web scoring technology, holding two patents that enhance the efficiency of printing press systems. His innovative designs have streamlined processes in signature folding machines, showcasing his expertise in mechanical engineering.

Latest Patents

Davenport's latest patents include the "Skip-scorer, skip-perforator for use with printing press systems" and "Pre-fold, web scoring apparatus for signature folding machines." The skip-scorer apparatus features first and second rollers, each equipped with scoring or perforating blade portions and resilient roller portions. This design allows for effective scoring or perforating of web materials in alternating directions, which corresponds to the folding direction of each layer. The pre-fold web scoring apparatus also utilizes scoring rollers with alternating blade and resilient portions, ensuring precise scoring in alignment with the folding stages of the web.

Career Highlights

Throughout his career, Harold D. Davenport has worked with various companies, including D and D Enterprises and Penn Lithographics, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the printing industry.

Collaborations

Davenport has collaborated with Anthony J. Devito, further enhancing his work in the field of web scoring technology. Their partnership has likely fostered innovative ideas and solutions in their respective projects.

Conclusion

Harold D. Davenport's contributions to web scoring technology through his patents and career experiences highlight his role as a significant inventor in the printing industry. His innovative designs continue to influence the efficiency of signature folding machines and web handling systems.

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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