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For the Inventor, By the Inventor

Baton Rouge, LA, United States of America

Martin A Krevalis, Jr

This inventor holds 5 USPTO granted patents. Top assignee: Exxon Chemical Patents, Inc.. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Martin A Krevalis, Jr. Retrieved from https://idiyas.com/inventor/martin-a-krevalis-jr

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 63(Granted Patents)


Company Filing History:

goldMedal5 out of 1,415 
 
Exxon Chemical Patents, Inc.
 patents

Years Active: 1995-1999

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5 patents (USPTO):Explore Patents
1. 5942475 - Engine oil lubricants formed from complex alcohol esters (1999-08-24),
2. 5750750 - High viscosity complex alcohol esters (1998-05-12),
3. 5698502 - Polyol ester compositions with unconverted hydroxyl groups for use as (1997-12-16),
4. 5494597 - Refrigeration working fluid compositions containing difluoroethane or (1996-02-27),
5. 5470497 - Refrigeration working fluid compositions containing trifluoroethane and (1995-11-28),

Title: Martin A Krevalis, Jr: Innovator in Engine Lubricants

Introduction

Martin A Krevalis, Jr. is a notable inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of engine lubricants, holding a total of 5 patents. His work focuses on improving the efficiency and performance of lubricating oils.

Latest Patents

Krevalis's latest patents include innovative formulations for engine oil lubricants. One of his key inventions is a crankcase engine lubricant that comprises a mixture of a complex alcohol ester basestock and an additional basestock. This lubricant exhibits a fuel economy improvement ranging from about 0.3 to 5.0% compared to traditional lubricating oils. Another significant patent involves high viscosity complex alcohol esters, which are the reaction products of specific polyhydroxyl compounds.

Career Highlights

Krevalis has built a successful career at Exxon Chemical Patents, Inc., where he has been instrumental in developing advanced lubricating technologies. His expertise in chemical engineering and innovative thinking has led to breakthroughs that enhance engine performance and efficiency.

Collaborations

Throughout his career, Krevalis has collaborated with talented professionals in the field, including Richard Henry Schlosberg and Carolyn Boggus Duncan. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Martin A Krevalis, Jr. is a distinguished inventor whose work in engine lubricants has made a lasting impact on the industry. His innovative patents and collaborations continue to drive advancements in engine efficiency and performance.

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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