Dayton, OH, United States of America

James A Landefeld

This inventor holds 1 USPTO granted patent. Top assignee: Xerox Corporation. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James A Landefeld. Retrieved from https://idiyas.com/inventor/james-a-landefeld

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 = 1

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: James A. Landefeld: Innovator in Electrostatographic Technology

Introduction

James A. Landefeld is a notable inventor based in Dayton, Ohio. He has made significant contributions to the field of electrostatographic reproducing technology. His innovative work has led to the development of a unique patent that enhances the functionality of electrostatographic apparatuses.

Latest Patents

James A. Landefeld holds a patent for a "Removable processing cartridge for electrostatographic reproducing." This invention describes an electrostatographic reproducing apparatus that utilizes a removable processing cartridge. The cartridge contains at least one electrostatographic processing unit and features a mounting mechanism that allows it to be easily attached to the main frame of the reproducing apparatus. The design includes a pair of locating pivot pins and cartridge latch blocks that facilitate the secure mounting of the cartridge. This innovative approach improves the efficiency and usability of electrostatographic devices.

Career Highlights

James A. Landefeld has had a distinguished career at Xerox Corporation, where he has contributed to various projects and innovations. His work has focused on enhancing the performance and reliability of electrostatographic systems. With his expertise, he has played a crucial role in advancing the technology used in modern printing and copying devices.

Collaborations

Throughout his career, James has collaborated with various professionals in the field, including his coworker Werner F. Hoppner. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in electrostatographic reproduction.

Conclusion

James A. Landefeld's contributions to the field of electrostatographic technology are noteworthy. His patent for a removable processing cartridge exemplifies his innovative spirit and commitment to improving technology. His work at Xerox Corporation continues to influence the industry and inspire future advancements.

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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