Chesterton, IN, United States of America

James W Harnach

This inventor holds 1 USPTO granted patent. Top assignee: The Standard Oil Company. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James W Harnach. Retrieved from https://idiyas.com/inventor/james-w-harnach

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 = 4.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: James W. Harnach: Innovator in Railway Lubrication

Introduction

James W. Harnach is a notable inventor based in Chesterton, IN (US). He has made significant contributions to the field of lubrication, particularly in railway applications. His innovative approach has led to the development of a unique lubricant composition that enhances the performance and efficiency of railway systems.

Latest Patents

Harnach holds a patent for a Railway Lubricating Oil. This improved lubricant composition comprises several key components, including a lubricant mineral oil base, a Mannich condensation reaction product, an alkaline earth metal salt of a Mannich condensation reaction product, an alkylbenzene alkaline earth metal sulfonate, and other additives such as chlorinated paraffin and dimethyl siloxane polymer. This combination aims to provide superior lubrication properties for railway systems.

Career Highlights

Throughout his career, Harnach has been associated with The Standard Oil Company, where he has applied his expertise in lubrication technology. His work has contributed to advancements in the efficiency and reliability of railway operations.

Collaborations

Harnach has collaborated with notable coworkers, including Jerry L. Thompson and Sigmund S. Deluga. Their combined efforts have fostered innovation in the field of lubrication.

Conclusion

James W. Harnach's contributions to railway lubrication through his patented innovations demonstrate his commitment to enhancing industrial efficiency. His work continues to impact the railway industry positively.

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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