Hopedale, IL, United States of America

Lionel A Martin

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lionel A Martin. Retrieved from https://idiyas.com/inventor/lionel-a-martin

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 = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations by Lionel A. Martin

Introduction

Lionel A. Martin is an accomplished inventor based in Hopedale, Illinois. He is known for his innovative contributions to the field of machinery, particularly in enhancing operator accessibility in large track-type tractors. His work has significantly improved safety and efficiency for machine operators.

Latest Patents

Lionel A. Martin holds a patent for a "Ladder assembly for track-type tractors." This invention provides access to an operator station of a large track-type tractor through a ladder support structure that is pivotally attached to the radiator guard of the tractor. The design allows the ladder to extend over the tractor's track, offering steps over critical components such as the push arm and tilt cylinder. When not in use, the ladder assembly can be moved to a carry position, ensuring that it is safely stored and does not obstruct the operator's view or access.

Career Highlights

Martin's career is marked by his dedication to improving machinery design and operator safety. His innovative approach has led to the development of practical solutions that address common challenges faced by operators of heavy machinery. His patent reflects a deep understanding of both engineering principles and user needs.

Collaborations

Lionel A. Martin has worked alongside notable colleagues such as Steven C. Swanson and Joseph F. Duffy. Their collaborative efforts have contributed to advancements in machinery design and functionality.

Conclusion

Lionel A. Martin's contributions to the field of machinery through his innovative ladder assembly patent exemplify his commitment to enhancing operator safety and accessibility. His work continues to influence the design of track-type tractors, making them safer and more user-friendly for operators.

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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