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For the Inventor, By the Inventor

Baton Rouge, LA, United States of America

Gerald E Markley

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 88(Granted Patents)


Company Filing History:

goldMedal11 out of 4,227 
 
Exxon Research and Engineering Company
 patents

Years Active: 1983-2001

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11 patents (USPTO):Explore Patents
1. 6224749 - Liquid and vapor stage hydroprocessing using once-through hydrogen (2001-05-01),
2. 6036844 - Three stage hydroprocessing including a vapor stage (2000-03-14),
3. 5707511 - Cyclic process for hydrotreating petroleum feedstocks (1998-01-13),
4. 4990242 - Enhanced sulfur removal from fuels (1991-02-05),
5. 4973396 - Method of producing sweet feed in low pressure hydrotreaters (1990-11-27),
6. 4629553 - Hydrofining process (1986-12-16),
7. 4610779 - Process for the hydrogenation of aromatic hydrocarbons (1986-09-09),
8. 4440628 - Catalytic reforming process (1984-04-03),
9. 4440627 - Catalytic reforming process (1984-04-03),
10. 4440626 - Catalytic reforming process (1984-04-03),
11. 4415441 - Catalytic reforming process (1983-11-15),

Title: Gerald E. Markley: Innovator in Hydroprocessing Technology

Introduction

Gerald E. Markley is a prominent inventor based in Baton Rouge, LA (US), known for his significant contributions to hydroprocessing technology. With a total of 11 patents to his name, Markley has made a lasting impact in the field of chemical engineering, particularly in processes that enhance the efficiency of hydrocarbon processing.

Latest Patents

Markley's latest patents include innovative processes such as "Liquid and vapor stage hydroprocessing using once-through hydrogen" and "Three stage hydroprocessing including a vapor stage." The first patent describes a three-stage hydroprocessing process that incorporates two liquid and one vapor reaction stage, producing an effluent that consists of both liquid and vapor. This process utilizes fresh hydrogen for hydroprocessing in the liquid stages, ensuring that the first stage vapor effluent is hydroprocessed in the vapor stage, ultimately condensing and recovering processed vapor as additional product liquid. The second patent outlines a similar three-stage process, emphasizing the role of hydrogen-containing vapor effluents produced in both liquid stages, which are crucial for the reactions in the subsequent stages.

Career Highlights

Gerald E. Markley is currently associated with Exxon Research and Engineering Company, where he continues to develop and refine hydroprocessing technologies. His work has been instrumental in advancing methods that improve the efficiency and effectiveness of hydrocarbon processing, contributing to the energy sector's ongoing evolution.

Collaborations

Throughout his career, Markley has collaborated with notable colleagues, including William E. Winter, Jr. and Ramesh Gupta. These partnerships have fostered innovation and have been pivotal in the development of new technologies in hydroprocessing.

Conclusion

Gerald E. Markley stands out as a key figure in the field of hydroprocessing, with a robust portfolio of patents that reflect his innovative spirit and dedication to advancing chemical engineering. His contributions continue to shape the industry and pave the way for future advancements in hydrocarbon processing technology.

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