West Bend, WI, United States of America

Steven J Campbell

This inventor holds 3 USPTO granted patents. Top assignee: Gehl Company. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven J Campbell. Retrieved from https://idiyas.com/inventor/steven-j-campbell-doh2ihgk

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 = 1.5

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1977

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3 patents (USPTO):Explore Patents

Title: Innovations by Steven J Campbell

Introduction

Steven J Campbell is an accomplished inventor based in West Bend, WI (US). He has made significant contributions to the field of agricultural machinery, particularly in forage harvesting. With a total of 3 patents to his name, Campbell's work reflects a commitment to enhancing the efficiency and functionality of farming equipment.

Latest Patents

One of his notable inventions is the Adjustable Cutter Bar Support. This innovative support structure is designed for a cutter bar used in forage harvesters. It allows for adjustable support at both ends of the cutter bar, ensuring stability and preventing movement relative to the cutting cylinder. This design facilitates easy adjustments to the central portion of the cutter bar, optimizing its performance.

Another significant patent is for a Forage Harvester. This machine is designed to be towed by a vehicle, such as a tractor. It features a unique transmission system that allows for optimal positioning of the input shaft relative to the direction of motion. The forage harvester includes a rotatable cutting cylinder and a blower, which work together to efficiently process and convey cut crop material. The design incorporates a driven rotatable spinner with vertically projecting paddles, enhancing the machine's ability to propel material into the chute and toward the blower.

Career Highlights

Steven J Campbell is associated with Gehl Company, where he applies his expertise in agricultural machinery. His work has contributed to the development of innovative solutions that address the needs of modern farming practices.

Collaborations

Campbell collaborates with Phillip F Fleming, leveraging their combined knowledge and skills to advance agricultural technology.

Conclusion

Steven J Campbell's contributions to the field of agricultural machinery through his patents demonstrate his innovative spirit and dedication to improving farming efficiency. His work continues to impact the industry positively.

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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