Newton, IL, United States of America

Dennis J Zumbahlen

This inventor holds 1 USPTO granted patent. Top assignee: Zumbahlen Equipment Company. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis J Zumbahlen. Retrieved from https://idiyas.com/inventor/dennis-j-zumbahlen

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 = 4.0

ph-index = 1

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Dennis J Zumbahlen

Introduction

Dennis J Zumbahlen is a notable inventor based in Newton, IL (US). He has made significant contributions to the field of agricultural equipment, particularly with his innovative designs aimed at improving livestock feeding systems. His work reflects a commitment to enhancing efficiency and functionality in farming practices.

Latest Patents

One of Zumbahlen's key inventions is a livestock self-feeder. This device includes a main feed storage hopper that supplies feed to a retaining area, ensuring that the height of the feed remains constant and is independent of the amount of feed in the main hopper. The feed is then dispensed from the retaining hopper through an adjustable feed gate, allowing for better management of livestock feeding.

Career Highlights

Zumbahlen is associated with Zumbahlen Equipment Company, where he applies his expertise in agricultural machinery. His innovative approach has led to the development of practical solutions that benefit farmers and livestock owners alike. With a patent portfolio that includes 1 patent, Zumbahlen continues to influence the agricultural sector positively.

Collaborations

Throughout his career, Zumbahlen has worked alongside talented individuals such as Vincent J Zumbahlen and Cary L Sizelove. These collaborations have fostered a creative environment that encourages the development of new ideas and technologies in the field of agricultural equipment.

Conclusion

Dennis J Zumbahlen's contributions to livestock feeding technology exemplify the impact of innovation in agriculture. His work not only enhances the efficiency of feeding systems but also supports the broader agricultural community.

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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