MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202647073128 A) filed by Umicore AG & Co. Kg on June 12, 2026, for Catalytic Particulate Filter.
Inventors include Gensch, Manuel; Foerster, Martin; Greiner, Robert; Schoenhaber, Jan; and Gotthardt, Meike Antonia.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: The present invention relates to a particulate filter, an exhaust gas system comprising same and the use of both to reduce noxious components in the exhaust gas of internal combustion engines. The particulate filter in the form of a wall flow filter unit has a specific permeability distribution of the filter walls along its axial direction.
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