Location History:
- Springfield, MO (US) (2006)
- Williamsville, NY (US) (2018 - 2023)
Company Filing History:
5 out of 1,444 
Years Active: 2006-2023
Title: Innovator Spotlight: Brian S. Powell
Introduction
Brian S. Powell, an accomplished inventor based in Williamsville, NY, has made significant contributions to the field of air separation technology. With a total of five patents to his name, his innovations focus on enhancing the efficiency and effectiveness of cryogenic processes.
Latest Patents
Among his latest patents is a noteworthy invention titled "Method for regenerating a pre-purification vessel." This invention presents a system and method that greatly improves the pre-purification of feed air streams in cryogenic air separation units. The process involves utilizing an oxygen-enriched purge gas stream for the regeneration of the pre-purification unit. The design efficiently removes water, carbon dioxide, and other impurities from the air stream, thereby optimizing the overall separation process.
Another significant patent is the "Argon condensation system and method." This invention features a series of once-through condensers connected to an argon column within an air separation plant. This system is designed to condense argon-rich vapor streams, producing reflux that is returned to the argon column. The innovative method leverages heat exchange with crude liquid oxygen streams to ensure that argon condensation is achieved effectively, thus promoting more efficient product recovery.
Career Highlights
Brian S. Powell currently works at Praxair Technology, Inc., a leader in industrial gases and related technologies. His extensive work in the company underscores his dedication to advancing the field of air separation, contributing to various innovations that have broad applications across industries.
Collaborations
Throughout his career, Powell has collaborated with esteemed colleagues, including Henry Edward Howard and Vijayaraghavan Srinivasan Chakravarthy. These partnerships have facilitated advancements and refinements in his innovative processes, bringing together diverse expertise and perspectives to address complex engineering challenges.
Conclusion
With a robust portfolio of patents and ongoing contributions to the field, Brian S. Powell exemplifies the spirit of innovation. His dedication to improving air separation processes through ingenious methods highlights the impact inventors have on technology and industry, paving the way for future advancements in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.