Houston, TX, United States of America

James P Chapman

This inventor holds 1 USPTO granted patent. Top assignee: Exxonmobil Engineering & Technology Company. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James P Chapman. Retrieved from https://idiyas.com/inventor/james-p-chapman-4ul0ozuu

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: James P Chapman: Innovator in Hydrocarbon Pyrolysis

Introduction

James P Chapman is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of hydrocarbon processing, particularly in the removal of sulfur compounds from heavy hydrocarbon feeds. His innovative approach has implications for steam cracking processes aimed at producing light olefins.

Latest Patents

James P Chapman holds a patent titled "Hydrocarbon pyrolysis of feeds containing sulfur." This patent relates to processes, apparatuses, and systems designed to remove sulfur compounds from heavy hydrocarbon feeds. The process involves introducing a hydrocarbon feed with a specific sulfur content into a steam cracker, resulting in a steam cracker effluent with a reduced sulfur content. This effluent is then processed through a fractionation system to yield a light hydrocarbon product stream with even lower sulfur content. He has 1 patent to his name.

Career Highlights

James P Chapman is associated with ExxonMobil Engineering & Technology Company, where he applies his expertise in hydrocarbon processing. His work focuses on enhancing the efficiency and effectiveness of processes that are critical to the production of valuable hydrocarbon products.

Collaborations

Throughout his career, James has collaborated with esteemed colleagues such as Alok Srivastava and Rodney S Smith. These collaborations have contributed to advancements in the field and have fostered a productive working environment.

Conclusion

James P Chapman is a distinguished inventor whose work in hydrocarbon pyrolysis has the potential to significantly impact the industry. His innovative processes for sulfur removal are essential for improving the quality of hydrocarbon products.

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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