This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Basf Corporation. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Yufen Hao: Innovator in Catalytic Systems
Introduction
Yufen Hao is a prominent inventor based in Shanghai, China. She has made significant contributions to the field of catalytic systems, particularly in the area of exhaust gas purification. Her innovative work has led to the development of a unique catalyst system that addresses environmental concerns related to nitrogen oxides.
Latest Patents
Yufen Hao holds a patent for a "Catalytic system comprising antimony-containing catalyst." This patent describes a catalyst system designed for purifying exhaust gas. It includes one or more antimony-containing regions that comprise an antimony-containing catalyst, specifically an antimony-containing SCR catalyst. Additionally, the system features one or more antimony-trapping regions that include a molecular sieve, which may be metal-promoted. Notably, at least one of the antimony-trapping regions is positioned downstream of the antimony-containing regions in the flow direction of the exhaust gas. This innovative approach also encompasses a method for treating exhaust gas that contains nitrogen oxides.
Career Highlights
Yufen Hao is currently employed at BASF Corporation, a leading global chemical company. Her work at BASF has allowed her to focus on developing advanced catalytic technologies that contribute to cleaner air and reduced emissions.
Collaborations
Yufen collaborates with talented colleagues, including Liang Chen and Jiadi Zhang, who contribute to her research and development efforts. Their teamwork enhances the innovative capabilities within their projects.
Conclusion
Yufen Hao's contributions to catalytic systems exemplify her commitment to innovation and environmental sustainability. Her patent for an antimony-containing catalyst system showcases her expertise and dedication to improving exhaust gas purification technologies.