INTERNATIONAL PATENT: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, 中国矿业大学 FILES APPLICATION FOR "ULTRA-DEEP WELL WINDING-FRICTION COMPOSITE DEPTH-ADAPTIVE HOISTING SYSTEM AND METHOD"

GENEVA, April 17 -- CHINA UNIVERSITY OF MINING AND TECHNOLOGY (No.1, Daxue Road, TongshanXuzhou, Jiangsu 221116), 中国矿业大学 (中国江苏省徐州市铜山区大学路1号) filed a patent application (PCT/CN2025/105319) for "ULTRA-DEEP WELL WINDING-FRICTION COMPOSITE DEPTH-ADAPTIVE HOISTING SYSTEM AND METHOD" on Jun 30, 2025. With publication no. WO/2026/077024, the details related to the patent application was published on Apr 16, 2026.

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): ...