Company Filing History:
Years Active: 1976-1981
Title: The Innovations of Frederick Alan Hoffstadt
Introduction
Frederick Alan Hoffstadt is a notable inventor based in Coraopolis, PA (US). He has made significant contributions to the field of engineering, particularly in the area of cementing compositions and coal recovery processes. With a total of 3 patents to his name, Hoffstadt's work has had a meaningful impact on industrial applications.
Latest Patents
Hoffstadt's latest patents include innovative solutions that address specific challenges in the industry. One of his notable inventions is a frother for coal flotation, which utilizes 4,4-dimethyl-1-pentanol as a froth flotation agent for coal recovery processes. This invention aims to enhance the efficiency of coal recovery, making it a valuable asset in the mining sector. Another significant patent is for low fluid loss cementing compositions. This invention discloses improved cementing compositions that utilize methacrylamidopropyltrimethylammonium chloride polymers as fluid loss additives for aqueous hydraulic cement slurries. This advancement is crucial for well cementing operations, ensuring better performance and reliability.
Career Highlights
Hoffstadt is currently associated with Calgon Corporation, where he continues to innovate and develop new technologies. His work at Calgon Corporation has allowed him to apply his expertise in creating solutions that meet the demands of modern engineering challenges.
Collaborations
Throughout his career, Hoffstadt has collaborated with esteemed colleagues, including Lawrence J Guilbault and Kenneth W Dixon. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Frederick Alan Hoffstadt's contributions to the field of engineering through his patents and work at Calgon Corporation highlight his commitment to innovation. His inventions in coal recovery and cementing compositions demonstrate his ability to address industry needs effectively. Hoffstadt's work continues to influence the engineering landscape, paving the way for future advancements.