Marshall, MI, United States of America

Daniel L Thelen

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Eaton Corporation. Active years: 1998-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daniel L Thelen. Retrieved from https://idiyas.com/inventor/daniel-l-thelen

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


% Patents Active = 66.7


Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1998-2005

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3 patents (USPTO):Explore Patents

Title: The Innovations of Daniel L. Thelen

Introduction

Daniel L. Thelen is an accomplished inventor based in Marshall, MI (US). He has made significant contributions to the field of engineering, particularly in the design and optimization of rotary blowers. With a total of 3 patents to his name, Thelen's work showcases his dedication to innovation and efficiency.

Latest Patents

One of Thelen's latest patents is focused on lubrication optimization of a single spring isolator. This invention involves a rotary blower that includes a torsion damping mechanism for transmitting torque from an input drive to a first timing gear. The mechanism features an input hub, an output hub, and a torsion spring, which work together to create an air-oil mist through fluid rotation of the timing gears. Another notable patent is for an inlet forward supercharger, which is a Roots-type rotary blower used as an engine supercharger. This design significantly improves airflow efficiency, leading to enhanced horsepower output for the engine it serves.

Career Highlights

Daniel L. Thelen is currently employed at Eaton Corporation, where he continues to develop innovative solutions in the field of engineering. His work at Eaton has allowed him to apply his expertise in creating advanced technologies that improve performance and efficiency in various applications.

Collaborations

Throughout his career, Thelen has collaborated with talented individuals such as Mark Harold Pratley and Glen R. Alden. These partnerships have contributed to the successful development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Daniel L. Thelen's contributions to the field of engineering through his patents and work at Eaton Corporation highlight his commitment to innovation. His inventions not only enhance the performance of rotary blowers but also demonstrate the importance of continuous improvement in technology.

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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