This inventor holds 6 USPTO granted patents, plus 3 CIPO patents and 2 EPO patents. Top assignees: Abb Lummus Global Inc., Lummus Technology Inc., Catalytic Distillation Technologies. Active years: 1999-2009.
Company Filing History:
3 out of 93 
2 out of 305 
1 out of 191 Years Active: 1999-2009
Title: The Innovative Contributions of James M Hildreth
Introduction
James M Hildreth is a notable inventor based in Wyckoff, NJ (US). He has made significant contributions to the field of chemical engineering, particularly in the production of propylene and ethylbenzene. With a total of 6 patents to his name, Hildreth's work has had a considerable impact on industrial processes.
Latest Patents
Hildreth's latest patents include a process for the production of propylene and ethylbenzene from dilute ethylene streams. This innovative process involves directing an ethylene stream from an ethylene reaction zone to a propylene reaction zone, where it is reacted with a butene stream to produce a propylene reaction stream. The process also includes a recovery operation to efficiently recover propylene. Additionally, he has developed a process for producing ethylbenzene from dilute ethylene streams, which improves the separation of ethylene and ethane from an ethylene-containing stream derived from a cracking process.
Career Highlights
Throughout his career, Hildreth has worked with prominent companies such as Abb Lummus Global Inc. and Lummus Technology Inc. His expertise in chemical processes has allowed him to contribute to advancements in the industry.
Collaborations
Hildreth has collaborated with notable professionals in his field, including Kerman Dukandar and Ronald M Venner. These collaborations have further enriched his work and expanded the scope of his innovations.
Conclusion
James M Hildreth's contributions to the field of chemical engineering through his patents and collaborations highlight his role as a significant inventor. His innovative processes for producing propylene and ethylbenzene demonstrate his commitment to advancing industrial practices.