INTERNATIONAL PATENT: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY, 安徽理工大学 FILES APPLICATION FOR "IN-HOLE TARGETED SEALING DEVICE FOR PROCESS GROUTING"

GENEVA, April 27 -- ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY (168 Taifeng StreetHuainan, Anhui 232000), 安徽理工大学 (中国安徽省淮南市泰丰大街168号) filed a patent application (PCT/CN2025/127546) for "IN-HOLE TARGETED SEALING DEVICE FOR PROCESS GROUTING" on Oct 14, 2025. With publication no. WO/2026/082021, the details related to the patent application was published on Apr 23, 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): FAN, Lei (168 Taifeng StreetHuainan, Anhui 232000), &#...