GENEVA, June 20 -- HENAN POLYTECHNIC UNIVERSITY (No 2001, Century Avenue, High Tech ZoneJiaozuo, Henan 454000), 河南理工大学 (中国河南省焦作市高新区世纪大道2001号) filed a patent application (PCT/CN2024/101282) for "DEVICE FOR PRESSURE REDUCTION AND DESORPTION OF COALBED METHANE" on Jun 25, 2024. With publication no. WO/2025/123641, the details related to the patent application was published on Jun 19, 2025.

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

Inventor(s): ZHANG, Xinsh...