INTERNATIONAL PATENT: PETROCHINA COMPANY LIMITED, 中国石油天然气股份有限公司 FILES APPLICATION FOR "CATALYTIC CRACKING COMPOSITE CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, May 17 -- PETROCHINA COMPANY LIMITED (9 Dongzhimen North Street,Dongcheng District, Beijing 100007), 中国石油天然气股份有限公司 (中国北京市东城区东直门北大街9号) filed a patent application (PCT/CN2024/128220) for "CATALYTIC CRACKING COMPOSITE CATALYST, PREPARATION METHOD THEREFOR, AND USE THEREOF" on Oct 29, 2024. With publication no. WO/2025/098204, the details related to the patent application was published on May 15, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intelle...