INTERNATIONAL PATENT: POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED, 中国电建集团贵阳勘测设计研究院有限公司 FILES APPLICATION FOR "INTERNAL-EXTERNAL-PRESSURE SELF-BALANCING MPA-LEVEL RIGID HIGH-PRESSURE RESERVOIR SYSTEM AND CONSTRUCTION METHOD"

GENEVA, Dec. 28 -- POWERCHINA GUIYANG ENGINEERING CORPORATION LIMITED (No.16 XingQian Road, GuanshanhuGuiyang, Guizhou 550081), 中国电建集团贵阳勘测设计研究院有限公司 (中国贵州省贵阳市观山湖区兴黔路16号) filed a patent application (PCT/CN2024/143850) for "INTERNAL-EXTERNAL-PRESSURE SELF-BALANCING MPA-LEVEL RIGID HIGH-PRESSURE RESERVOIR SYSTEM AND CONSTRUCTION METHOD" on Dec 30, 2024. With publication no. WO/2025/260701, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was su...