This inventor holds 22 USPTO granted patents, primarily in Catalyst Regeneration. Top assignees: Uop Lcc, Universal Oil Products Company, Upo LLC. Active years: 1976-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
19 out of 5,592 
1 out of 231 
1 out of 5 Years Active: 1976-2014
Areas of Expertise:
Title: Innovations and Patents of Arthur R Greenwood
Introduction
Arthur R Greenwood, based in Niles, Illinois, is a prolific inventor with a remarkable portfolio of 22 patents. His contributions significantly impact various industries through innovative solutions that enhance processes and improve efficiencies.
Latest Patents
Among his latest inventions, one stands out: the L-valve construction for controlling solids flow in a liquid medium using standard pipe fittings. This innovative valve is specifically designed for transporting solids with the help of a motive fluid. It features an inlet conduit that allows solids to be fed through gravity, ensuring efficient transport via a smaller-diameter outlet conduit. This design prevents instability in the flow by maintaining a proper size difference between the inlet and outlet.
Another notable patent is the apparatus for the regeneration of hydrocarbon conversion catalyst. This invention involves a vessel designed for multiple treatment steps necessary to regenerate spent hydrocarbon conversion catalyst. The process occurs in a moving bed of catalyst, where it is treated through various zones to remove accumulated coke and moisture. Hot gases and air are used strategically to ensure effective regeneration, showcasing Greenwood’s engineering prowess.
Career Highlights
Arthur has contributed significantly to the industry through his work at notable companies, including UOP LLC and Universal Oil Products Company. His experience in these organizations has allowed him to develop innovative techniques and processes that have been recognized through numerous patents.
Collaborations
Throughout his career, Arthur has collaborated with talented individuals such as Joseph A Kroushl and Jeffrey E Burgard. These partnerships have likely played a crucial role in shaping his inventions and enhancing the impact of his work on the field of engineering and patents.
Conclusion
Arthur R Greenwood stands out as an influential inventor whose work continues to drive advancements in technology and industry practices. With a substantial list of patents to his name, over two decades of experience, and valuable collaborations, Greenwood's contributions will likely resonate within the world of innovations for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile