St. Louis, MO, United States of America

James W Propst

This inventor holds 1 USPTO granted patent. Top assignee: Petrolite Corporation. Active years: 1977.

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

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: The Innovations of James W. Propst

Introduction

James W. Propst is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of hydrocarbon treatment, particularly in the area of corrosion inhibition. His innovative approach has led to the development of a patented process that enhances the quality and safety of hydrocarbons.

Latest Patents

James W. Propst holds a patent for a process of inhibiting corrosion and/or sweetening hydrocarbons. This process ensures that hydrocarbons pass the Copper Strip Tarnish Test ASTM D-130. The method involves treating hydrocarbons with iodine or bromine, preferably in combination with complexing compounds such as amines, carboxylic acids, alcohols, alkanolamines, and ketones. This innovative solution addresses critical issues in hydrocarbon processing.

Career Highlights

Throughout his career, James W. Propst has been associated with Petrolite Corporation, where he has applied his expertise in hydrocarbon treatment. His work has contributed to advancements in the industry, particularly in enhancing the quality of hydrocarbon products. His dedication to innovation has made a lasting impact on the field.

Collaborations

James W. Propst has collaborated with notable colleagues, including J. Irvine Knepper and Richard L. Godar. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in hydrocarbon treatment technologies.

Conclusion

James W. Propst's contributions to the field of hydrocarbon treatment through his innovative patent demonstrate his commitment to improving industry standards. His work continues to influence the way hydrocarbons are processed and treated, ensuring safety and quality in the industry.

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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