This inventor holds 3 USPTO granted patents. Top assignee: Hart Chemical Limited. Active years: 1977-1990.
Company Filing History:
Years Active: 1977-1990
Title: The Innovations of Frederick S. Schell
Introduction
Frederick S. Schell is a notable inventor based in Kitchener, Canada. He has made significant contributions to the field of chemical engineering, particularly in surfactants and defoamer compositions. With a total of 3 patents to his name, Schell's work has had a meaningful impact on various industrial applications.
Latest Patents
Schell's latest patents include a novel low foaming non-ionic surfactant that possesses excellent wetting properties. This surfactant has a molecular weight ranging from about 1700 to about 2300. Another significant patent is for a water-emulsifiable defoamer composition, which is designed for use in both hot and cold stock pulp mill and paper mill applications. This composition is notable for being free from particulate inorganic solids and is formulated to create stable emulsions for ease of application. It contains low viscosity mineral oils, an aliphatic diamide, silicone oil, and an ethoxylated alkyl substituted phenol.
Career Highlights
Frederick S. Schell is currently associated with Hart Chemical Limited, where he continues to innovate and develop new chemical solutions. His expertise in surfactants and defoamers has positioned him as a key player in the industry.
Collaborations
Schell has collaborated with several professionals in his field, including Hugh J. Shane and Mohammad A. Kasem. These collaborations have further enhanced his research and development efforts.
Conclusion
Frederick S. Schell's contributions to the field of chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing industrial applications. His work continues to influence the industry positively.