Naperville, IL, United States of America

Jim Dale Angell

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Caterpillar Inc.. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jim Dale Angell. Retrieved from https://idiyas.com/inventor/jim-dale-angell

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2020-2022

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2 patents (USPTO):Explore Patents

Title: Innovations of Jim Dale Angell: Pioneering Protection Devices

Introduction: Jim Dale Angell, based in Naperville, IL, is a dedicated inventor with a keen focus on enhancing machinery safety. With two registered patents to his name, Angell has made significant contributions to the field of industrial equipment. His inventions underscore his commitment to improving functionality while ensuring operational safety.

Latest Patents: Jim's most recent inventions reflect his innovation in protective devices for machinery. His first patent, titled "Wheel Guard for Compactor Wheel," describes a sophisticated guard member designed to be mounted on a compactor wheel. The design features a unique stepped recess, enhancing protection while allowing efficient operation.

The second patent, the "Axle Differential Guard," focuses on safeguarding critical components of machinery. This invention provides a secure body that protects both the drain plug and the ground-facing surface of an axle housing. With a thoughtful design that allows for easy access to the drain plug while maintaining protection, this invention is critical for efficient machinery maintenance.

Career Highlights: Jim Dale Angell is currently associated with Caterpillar Inc., a renowned leader in construction and mining equipment. His role as an inventor plays a vital part in the company's pursuit of developing innovative solutions that promote safety and efficiency in industrial applications.

Collaborations: Throughout his career, Angell has collaborated with talented colleagues such as Dan Pierce and Bradley J. Miller. Together, they work on advancing technology and enhancing the protective features of machinery, fostering a collaborative environment that drives innovation.

Conclusion: Jim Dale Angell's contributions to the field of machinery safety exemplify the power of innovation in industrial applications. With his notable patents, he continues to inspire advancements that prioritize both performance and safety, reinforcing his position as a respected inventor within Caterpillar Inc. and the broader engineering community.

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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