GENEVA, April 26 -- AEROSPACE HYDROGEN ENERGY TECHNOLOGY CO., LTD. (No. 3015B, 3rd Floor, 101 West Fourth Ring South Road,Fengtai District, Beijing 100070), 航天氢能科技有限公司 (中国北京市丰台区西四环南路101号3层3015B号) filed a patent application (PCT/CN2024/139142) for "HELIUM LIQUEFACTION DEVICE AND METHOD" on Dec 13, 2024. With publication no. WO/2026/081330, 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 ...