GENEVA, Oct. 9 -- NGK CORPORATION filed a patent application (JP2026/013697) for “HONEYCOMB STRUCTURE FILTER AND ENGINE EXHAUST AFTERTREATMENT SYSTEM FOR MOTORIZED VEHICLE”. With publication no. WO/2026/211920, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B01J 35/57
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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