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For the Inventor, By the Inventor

Cincinnati, OH, United States of America

Jerome H Krekeler

This inventor holds 9 USPTO granted patents. Top assignee: National Petro Chemicals Corporation. Active years: 1976-1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jerome H Krekeler. Retrieved from https://idiyas.com/inventor/jerome-h-krekeler

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 111(Granted Patents)


Company Filing History:

goldMedal9 out of 31 
 
National Petro Chemicals Corporation
 patents

Years Active: 1976-1981

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9 patents (USPTO):Explore Patents
1. 4260706 - Olefin polymerization catalyst (1981-04-07),
2. 4234453 - Olefin polymerization catalyst (1980-11-18),
3. 4192775 - Olefin polymerization catalyst (1980-03-11),
4. 4184028 - Olefin Polymerization catalyst (1980-01-15),
5. 4053565 - Silica xerogels (1977-10-11),
6. 4049896 - Olefin polymerization catalyst (1977-09-20),
7. 3984351 - Olefin polymerization catalyst (1976-10-05),
8. 3978002 - Catalyst useful for olefin polymerization process (1976-08-31),
9. 3960826 - Olefin polymerization process (1976-06-01),

Title: Jerome H Krekeler: Innovator in Olefin Polymerization Catalysts

Introduction

Jerome H Krekeler is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of olefin polymerization catalysts. With a total of 9 patents to his name, Krekeler's work has had a lasting impact on the industry.

Latest Patents

Krekeler's latest patents focus on the preparation of olefin polymerization catalysts. These catalysts are created by depositing an organophosphoryl chromium product and an aluminum acetyl acetonate on an inorganic support material. The support material is then heated in a non-reducing atmosphere at a temperature above about 300 degrees Celsius, up to the decomposition temperature of the support material. This innovative approach enhances the efficiency and effectiveness of olefin polymerization processes.

Career Highlights

Throughout his career, Krekeler has been associated with National Petro Chemicals Corporation, where he has played a crucial role in advancing the company's research and development efforts. His expertise in catalyst technology has positioned him as a key figure in the field.

Collaborations

Krekeler has collaborated with several esteemed colleagues, including Louis J Rekers and Stanley J Katzen. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in polymer chemistry.

Conclusion

Jerome H Krekeler's contributions to the field of olefin polymerization catalysts exemplify his innovative spirit and dedication to advancing chemical technology. His work continues to influence the industry and inspire future innovations.

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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