GENEVA, April 5 -- DONGFENG MOTOR GROUP CO., LTD. (Special No.1 Dongfeng Road, Wuhan Economic & Technical Development Zone,Wuhan, Hubei 430000), 东风汽车集团股份有限公司 (中国湖北省武汉市经济技术开发区东风大道特1号) filed a patent application (PCT/CN2025/124274) for "METHOD FOR PREPARING EXHAUST GAS PURIFYING CATALYTIC DEVICE, AND EXHAUST GAS PURIFYING CATALYTIC DEVICE" on Sep 26, 2025. With publication no. WO/2026/067603, the details related to the patent application was published on Apr 02, 2026.

Notably, the patent application was submitted u...