This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Umicore Ag & Co Kg. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Innovations of Andreas Jan Hoffmann
Introduction
Andreas Jan Hoffmann is a notable inventor based in Mechelen, Belgium. He has made significant contributions to the field of zeolite technology, particularly in the development of stable small-pore zeolites. His work has implications for environmental applications, especially in automotive exhaust systems.
Latest Patents
Hoffmann holds a patent for "Stable small-pore zeolites." This invention provides crystalline aluminosilicate zeolites with a maximum pore size of eight tetrahedral atoms. The zeolite has a total proton content of less than 2 mmol per gram. It may also comprise 0.1 to 10 wt.-% of at least one transition metal, calculated as the respective oxide based on the total weight of the zeolite. Additionally, it may include at least one alkali or alkaline earth metal in a concentration of 0 to 2 wt.-%, calculated as the respective metal based on the total weight of the zeolite. These zeolites are particularly useful for the removal of NOx from automotive combustion exhaust gases.
Career Highlights
Hoffmann is associated with Umicore Ag & Co Kg, a company known for its focus on materials technology and recycling. His work at Umicore has allowed him to explore innovative solutions in the field of zeolites and their applications.
Collaborations
Hoffmann has collaborated with notable colleagues such as Michiel De Prins and Sam Smet. Their combined expertise contributes to the advancement of zeolite technology and its applications in various industries.
Conclusion
Andreas Jan Hoffmann's contributions to zeolite technology highlight his innovative spirit and commitment to environmental solutions. His patent for stable small-pore zeolites represents a significant advancement in the field, showcasing the potential for improved automotive exhaust systems.