GENEVA, Nov. 24 -- SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY (No. 579 Qianwangang Road, Huangdao DistrictQingdao, Shandong 266590), 山东科技大学 (中国山东省青岛市黄岛区前湾港路579号) filed a patent application (PCT/CN2025/094537) for "IN-SEAM PRECISE PRESSURIZED WATER INJECTION METHOD BASED ON COAL-SEAM INTERVAL HYDRAULIC GRADIENT MEASUREMENT AND CALCULATION" on May 13, 2025. With publication no. WO/2025/237279, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is manag...