INTERNATIONAL PATENT: CHINA TIANCHEN ENGINEERING CORPORATION, 中国天辰工程有限公司 FILES APPLICATION FOR "DEHYDROGENATION CATALYST FOR PREPARING AZA-AROMATIC RINGS, PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, March 16 -- CHINA TIANCHEN ENGINEERING CORPORATION (No.1, Jingjin RoadBeichen District, Tianjin 300400), 中国天辰工程有限公司 (中国天津市北辰区京津路1号) filed a patent application (PCT/CN2025/104530) for "DEHYDROGENATION CATALYST FOR PREPARING AZA-AROMATIC RINGS, PREPARATION METHOD THEREFOR AND USE THEREOF" on Jun 27, 2025. With publication no. WO/2026/051528, the details related to the patent application was published on Mar 12, 2026.

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