Racine, WI, United States of America

Horst G Steinhagen

This inventor holds 5 USPTO granted patents. Top assignee: Twin Disc Incorporated. Active years: 1977-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Horst G Steinhagen. Retrieved from https://idiyas.com/inventor/horst-g-steinhagen

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 = 1.5

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • Racine, WI (US) (1977 - 1982)
  • Rockford, IL (US) (1991)

Company Filing History:


Years Active: 1977-1991

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5 patents (USPTO):Explore Patents

Title: The Innovations of Horst G Steinhagen

Introduction

Horst G Steinhagen is a notable inventor based in Racine, Wisconsin, recognized for his contributions to vehicle transmission technology. With a total of five patents to his name, Steinhagen has made significant advancements in the field of automotive engineering.

Latest Patents

One of his latest patents is for an inter-axle differential featuring a friction-type biasing clutch. This innovative design allows for differences in rotational speed between the front and rear wheels of a four-wheel drive vehicle. The system includes a microprocessor that monitors speed differences and engages the biasing clutch to eliminate wheel slippage. Another significant patent involves a hydraulically controlled power transmission system for heavy-duty vehicles. This system utilizes hydraulically actuated friction clutches to provide various speed ratios, ensuring smooth and efficient operation.

Career Highlights

Steinhagen has spent a considerable part of his career at Twin Disc Incorporated, where he has been instrumental in developing advanced transmission systems. His work has contributed to enhancing the performance and reliability of off-highway trucks and other heavy-duty vehicles.

Collaborations

Throughout his career, Steinhagen has collaborated with notable colleagues, including James B Black and Paul C Blank. These partnerships have fostered innovation and have led to the successful development of several key technologies in the automotive sector.

Conclusion

Horst G Steinhagen's contributions to vehicle transmission technology have had a lasting impact on the industry. His innovative patents and collaborative efforts continue to influence the design and functionality of modern vehicles.

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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