Patents by Inventor Xiao Min Yin

Xiao Min Yin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Particulate Filter Having A Centralized-Distributed Functional Material Layer And Process For Preparing The Same
    Publication number: 20240001271
    Abstract: The disclosure relates to a particulate filter for the treatment of exhaust gas from an internal combustion engine, wherein the particulate filter comprises a functional material layer, and the amount of the functional material layer in the region which is around the whole central axis of the particulate filter and accounts for 11.1 vol. % of the total volume of the particulate filter, is in the range from 13 to 40 wt. %, based on the total weight of the functional material layer, relates to the process for preparing the particulate filter and relates to a method for the treatment of exhaust gas from an internal combustion engine. The particulate filter according to the present invention has a centralized-distributed functional material layer in the radial direction, shows excellent filtration efficiency and low backpressure.
    Type: Application
    Filed: December 1, 2021
    Publication date: January 4, 2024
    Applicant: BASF CORPORATION
    Inventors: Jun Cong Jiang, Yun Fei Qi, Florian Waltz, Stephan Siemund, Ye Shen, Attilio Siani, Thomas Schmitz, Xiao Min Yin