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For the Inventor, By the Inventor

Naperville, IL, United States of America

Mack W Hunt

This inventor holds 10 USPTO granted patents. Top assignees: Amoco Corporation, Standard Oil Company (Indiana). Active years: 1984-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mack W Hunt. Retrieved from https://idiyas.com/inventor/mack-w-hunt

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 193(Granted Patents)


Company Filing History:

goldMedal6 out of 1,528 
 
Amoco Corporation
 patents
silverMedal4 out of 1,055 
 
Standard Oil Company (Indiana)
 patents

Years Active: 1984-1989

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10 patents (USPTO):Explore Patents
1. 4880550 - Preparation of high base calcium sulfonates (1989-11-14),
2. 4867891 - Overbased alkali metal sulfonates (1989-09-19),
3. 4832857 - Process for the preparation of overbased molybdenum alkaline earth metal (1989-05-23),
4. 4767551 - Metal-containing lubricant compositions (1988-08-30),
5. 4664822 - Metal-containing lubricant compositions (1987-05-12),
6. 4601837 - Process for the preparation of overbased, molybdenum-alkaline earth (1986-07-22),
7. 4478729 - Molybdenum sulfonates for friction reducing additives (1984-10-23),
8. 4474673 - Molybdenum-containing friction modifying additive for lubricating oils (1984-10-02),
9. 4466901 - Molybdenum-containing friction modifying additive for lubricating oils (1984-08-21),
10. 4435301 - Preparation of overbased magnesium phenates (1984-03-06),

Title: Mack W Hunt: Innovator in Chemical Engineering

Introduction

Mack W Hunt is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of chemical engineering, particularly in the preparation of overbased sulfonates. With a total of 10 patents to his name, his work has had a lasting impact on various industrial applications.

Latest Patents

Mack W Hunt's latest patents include innovative methods for preparing high base calcium sulfonates and overbased alkali metal sulfonates. The first patent outlines a method that involves forming an initial mixture of a lower molecular weight alkanol, a sulfonic acid or sulfonate compound, a diluent, and a solvent. This mixture is then treated with a basic calcium compound, heated to reflux temperature, and carbonated to produce a carbonated product while continuously removing water. The second patent describes a similar process for alkali metal sulfonates, emphasizing the importance of temperature control and the removal of residual solvents.

Career Highlights

Throughout his career, Mack W Hunt has worked with prominent companies such as Amoco Corporation and Standard Oil Company (Indiana). His experience in these organizations has allowed him to refine his expertise in chemical processes and patent development.

Collaborations

Mack has collaborated with notable individuals in his field, including Charles T West and Steven Kennedy. These partnerships have contributed to the advancement of his innovative methods and the successful filing of patents.

Conclusion

Mack W Hunt's contributions to chemical engineering through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative methods for preparing sulfonates continue to influence the field and demonstrate the importance of research and development in chemical processes.

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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