Cincinnati, OH, United States of America

James F Mariol

This inventor holds 60 USPTO granted patents, primarily in Toy Design (CPC class D211). Top assignees: The Little Tikes Company, Design Alliance, Inc., The Scott-Fetzer Company. Active years: 1976-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James F Mariol. Retrieved from https://idiyas.com/inventor/james-f-mariol

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 = 1.1

ph-index = 17

Forward Citations = 822(Granted Patents)

Forward Citations (Not Self Cited) = 812(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1976-2001

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Areas of Expertise:
Toy Kitchen
Retractable Blade
Airless Paint Sprayer
Tricycle
Toy Rocker
Toy Vehicle
Toy Playhouse
Infant Booster Chair
Compressor
Toy Tableware
Sandbox
Traffic Delineator
60 patents (USPTO):Explore Patents

Title: Innovations and Contributions of James F. Mariol

Introduction

James F. Mariol, hailing from Cincinnati, OH, is a prolific inventor with an impressive portfolio of 60 patents to his name. His ingenuity and creativity are reflected in his latest inventions that showcase practical solutions for everyday challenges.

Latest Patents

One of Mariol's notable inventions is the "Multiple Bit Driver," which features a convenient storage system for interchangeable bits within the handle portion of the tool. This driver boasts a generally cylindrical body aligned with a common longitudinal axis, including evenly spaced grooves for easy access to bits. The innovative design incorporates a bit cap that creates storage chambers and facilitates the replacement and removal of bits through aligned apertures. Additionally, a unique bit gate allows for the selection of desired bits, enhancing functionality and user experience. Another noteworthy invention is the "Retractable Blade Utility Knife," which demonstrates Mariol's commitment to practical and efficient tool design.

Career Highlights

Throughout his illustrious career, Mariol has contributed significantly to the field of innovation. He has worked with renowned organizations such as The Little Tikes Company, where his creative prowess helped develop products that have resonated with consumers. His extensive experience culminates in a remarkable collection of patents that underline his impact on the industry.

Collaborations

Mariol has had the privilege of collaborating with other talented individuals, including H. Nicholas Ragland and Robert L. Houry. Together, they have fostered an environment of creativity, resulting in the development of various innovative solutions.

Conclusion

James F. Mariol is an exemplary figure in the realm of invention, with a track record that showcases his ability to address challenges through innovative designs. His latest patents, combined with his collaborative spirit and contributions to notable companies, establish him as a significant player in the field of innovations.

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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