Menifee, CA, United States of America

Marlene J Rizzo

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marlene J Rizzo. Retrieved from https://idiyas.com/inventor/marlene-j-rizzo

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 = 2.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Marlene J Rizzo: Innovator in Sports Training Technology

Introduction

Marlene J Rizzo is a notable inventor based in Menifee, California. She has made significant contributions to the field of sports training technology. Her innovative approach has led to the development of a unique training machine designed for softball and baseball players.

Latest Patents

Marlene holds a patent for a softball/baseball training machine. This machine features a single drive unit with adjustable speed control. It utilizes two pneumatic tires rotating at different RPMs to propel a ball at varying speeds. This design effectively simulates “off-speed” or “change-up” pitches, providing valuable training for students.

Career Highlights

Throughout her career, Marlene has focused on enhancing athletic training methods. Her dedication to innovation in sports technology has set her apart in the industry. She continues to explore new ways to improve training equipment for athletes.

Collaborations

Marlene collaborates with her coworker, Michael James Rizzo. Together, they work on advancing sports training solutions.

Conclusion

Marlene J Rizzo's contributions to sports training technology exemplify her commitment to innovation. Her patented training machine is a testament to her ingenuity and dedication to improving athletic performance.

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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