Cincinnati, OH, United States of America

Mark A Leonhardt

This inventor holds 2 USPTO granted patents. Top assignee: R. a. Jones Co., Inc.. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark A Leonhardt. Retrieved from https://idiyas.com/inventor/mark-a-leonhardt

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 = 3.0

ph-index = 2

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1987-1989

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Mark A. Leonhardt

Introduction

Mark A. Leonhardt is a notable inventor based in Cincinnati, Ohio. He has made significant contributions to the field of pouch filling technology, holding two patents that showcase his innovative spirit and technical expertise. His work has been instrumental in advancing the efficiency and functionality of pouch filling apparatuses.

Latest Patents

Leonhardt's latest patents include the "Pouch filling apparatus having duck bill spout" and the "Volumetric filler for pouch machine." The first patent describes a pouch filling apparatus that features a horizontal rotatable drum, an inclined spout plate, and multiple duck bill spouts. These spouts are designed to engage with cams on the drum, allowing for precise filling of pouches. The second patent outlines a volumetric filler that utilizes a rotating drum and vertically-spaced rotating plates to fill pouches efficiently. This innovative design ensures that product is accurately dispensed into pouches while maintaining operational efficiency.

Career Highlights

Mark A. Leonhardt is currently employed at R.A. Jones & Co. Inc., where he continues to develop and refine pouch filling technologies. His work at the company has positioned him as a key player in the industry, contributing to advancements that benefit various sectors.

Collaborations

Leonhardt has collaborated with talented coworkers such as Richard J. Froese and Michael J. Roy. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Mark A. Leonhardt's contributions to pouch filling technology through his patents and work at R.A. Jones & Co. Inc. highlight his role as an influential inventor. His innovative designs continue to shape the industry and improve the efficiency of pouch filling processes.

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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