Hartford, WI, United States of America

John R Zellner

This inventor holds 3 USPTO granted patents. Top assignee: Bell + Howell Company. Active years: 1980-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Zellner. Retrieved from https://idiyas.com/inventor/john-r-zellner-16rsn6cm

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 = 2.6

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Menomonee, WI (US) (1980)
  • Hartford, WI (US) (1980 - 1981)

Company Filing History:


Years Active: 1980-1981

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3 patents (USPTO):Explore Patents

Title: **John R Zellner: Innovator in Microfilm Technology**

Introduction

John R Zellner, based in Hartford, Wisconsin, is a notable inventor recognized for his contributions to the field of microfilm technology. With a total of three patents to his name, he has made significant strides in enhancing the way we access and utilize microfilm readers.

Latest Patents

Among his latest inventions, John R Zellner has developed an innovative microfilm reader that has streamlined the process of viewing and retrieving information from microfilm. This patent demonstrates his commitment to improving technology in archival and research environments.

Career Highlights

Zellner's career is prominently linked with his work at Bell & Howell Company, a leader in imaging solutions. His role at this esteemed company has allowed him to transform concepts into practical inventions that have impacted various sectors, particularly in document preservation and information retrieval.

Collaborations

Throughout his career, John has collaborated with talented professionals such as Michael V Polinsky and Eino M Lehto. Their joint efforts have contributed to advancements in microfilm technology and further established a foundation for innovative solutions in the industry.

Conclusion

John R Zellner's contributions to microfilm technology through his patents and collaborations highlight the importance of innovation in today's information-driven world. As he continues his work at Bell & Howell Company, his ongoing efforts will undoubtedly foster further advancements in technology and inspire future inventors.

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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