Hercules, CA, United States of America

Thomas R Farrell

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Chevron Research Company, Shionogi Company Limited. Active years: 1977-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas R Farrell. Retrieved from https://idiyas.com/inventor/thomas-r-farrell

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 119(Granted Patents)


Location History:

  • El Sobrante, CA (US) (1977)
  • Hercules, CA (US) (1983 - 1984)

Company Filing History:


Years Active: 1977-1984

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4 patents (USPTO):Explore Patents

Title: Thomas R. Farrell: Innovator in Chemical Engineering

Introduction

Thomas R. Farrell is a notable inventor based in Hercules, California. He has made significant contributions to the field of chemical engineering, holding a total of 4 patents. His work primarily focuses on advancements in reactor vessel technology and the selective recovery of valuable gases.

Latest Patents

One of his latest patents is a mounting device for a particulate matter loader. This invention features a mounting collar designed to position a catalyst-oriented packing loader levelly and centrally within a reactor vessel. The collar is a rectangular box that can be fixedly attached to the vessel, ensuring that the loader distributor is aligned with the reactor's axial centerline. Another significant patent involves the selective removal and recovery of ammonia and hydrogen sulfide from hydrocarbon materials. This process utilizes a series of hydrotreatment steps to segregate effluent streams, optimizing the recovery of ammonia while minimizing the presence of hydrogen sulfide.

Career Highlights

Throughout his career, Thomas R. Farrell has worked with prominent companies such as Chevron Research Company and Shionogi & Company Limited. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in chemical processing.

Collaborations

Some of his notable coworkers include Robert J. Klett and James A. Craig. Their collaborative efforts have contributed to advancements in their respective fields.

Conclusion

Thomas R. Farrell's contributions to chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.

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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