GENEVA, March 30 -- SHANGHAI LIFENGAS CO., LTD (No.629, Chang Zhong Road,Fengxian District, Shanghai 201400), 上海联风气体有限公司 (中国上海市奉贤区场中路629号) filed a patent application (PCT/CN2024/093087) for "CONTAMINATED ARGON SEPARATION SYSTEM AND METHOD CAPABLE OF REDUCING DISCHARGE AMOUNT OF CRYOGENIC CONTAMINATED ARGON" on May 14, 2024. With publication no. WO/2025/060455, the details related to the patent application was published on Mar 27, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...