Rock Rapids, IA, United States of America

Ronald S Stewart

This inventor holds 4 USPTO granted patents. Top assignee: Sudenga Industries, Inc.. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ronald S Stewart. Retrieved from https://idiyas.com/inventor/ronald-s-stewart

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 = 1.6

ph-index = 4

Forward Citations = 129(Granted Patents)


Company Filing History:


Years Active: 1994-1999

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4 patents (USPTO):Explore Patents

Title: **Innovative Solutions by Ronald S. Stewart**

Introduction

Ronald S. Stewart, located in Rock Rapids, IA, is a prolific inventor with a total of four patents to his name. His innovative work primarily focuses on advancing grain transportation technology, making significant contributions to the agricultural industry.

Latest Patents

Stewart's latest inventions include the **Portable Drive-Over Hopper** and an **Auger with Sealed Hopper Joint**. The Portable Drive-Over Hopper is designed for moving grain efficiently. It features an endless chain linkage equipped with laterally extending paddle assemblies. This ingenious design allows the hopper to receive grain from both belly-dump and side-dump trucks, facilitating a smooth transfer to a higher discharge outlet. Additionally, the hopper’s low-profile nature and fold-down ramps enable trucks or trailers to drive over it with ease.

The Auger with Sealed Hopper Joint represents another remarkable advancement. This improved auger assembly incorporates a first angularly adjustable hopper tube, a second hopper tube, and a unique joint mechanism. This design enables a seamless and sealed grain transport pathway between two grain-containing volumes. The flexible flaps in the joint mechanism ensure that the connection remains sealed at all angles, ensuring efficient operation during grain movement.

Career Highlights

Ronald S. Stewart works at Sudenga Industries, Inc., where he continues to innovate and contribute to the field of agricultural equipment. His dedication to enhancing grain handling technologies has established him as a key figure in the industry.

Collaborations

Throughout his career, Stewart has worked alongside notable coworkers, including Ronald F. Bechler and Lyndon J. Hass. These collaborations have further fueled the development of advanced agricultural solutions and fostered a productive work environment.

Conclusion

In summary, Ronald S. Stewart exemplifies the spirit of innovation in the agricultural sector. With his latest patents and continued efforts at Sudenga Industries, Inc., he is shaping the future of grain transportation technology, benefiting farmers and the agricultural community at large.

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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