This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: E.i. Dupont De Nemours and Company. Active years: 2009.
Company Filing History:
Years Active: 2009
Title: The Innovations of Stephen M. Tieri
Introduction
Stephen M. Tieri is an accomplished inventor based in Wilmington, Delaware. He is known for his significant contributions to the field of chemical engineering, particularly in the production of specialized chemicals. His innovative approach has led to the development of a unique process that enhances efficiency in chemical production.
Latest Patents
Stephen M. Tieri holds a patent for a continuous process to produce hexafluoroisopropanol. This process involves contacting hexafluoroacetone with hexafluoroisopropanol and hydrogen to create a liquid feed stream. The feed stream is then introduced to a reactor containing an immobilized hydrogenation catalyst, which converts hexafluoroacetone to hexafluoroisopropanol. The process also includes recovering a portion of the hexafluoroisopropanol from the product stream, with the option to recycle part of the product stream. The reactor can be either a packed bed or stirred tank reactor.
Career Highlights
Stephen M. Tieri is associated with E.I. DuPont de Nemours and Company, where he has made significant strides in chemical production processes. His work has not only contributed to the company's innovation portfolio but has also advanced the field of chemical engineering.
Collaborations
Stephen has collaborated with notable colleagues, including James Arnold Schultz and Tiberiu M. Leib. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Stephen M. Tieri's contributions to the field of chemical engineering, particularly through his patented process for producing hexafluoroisopropanol, highlight his role as a key innovator in the industry. His work continues to influence advancements in chemical production methods.