GENEVA, July 7 -- SHANGHAI YONGJI ELECTRICAL HOLDING CO., LTD. (No.2239, South Jinshi Road, Jinshanwei TownJinshan District, Shanghai 201515), 上海永继电气股份有限公司 (中国上海市金山区金山卫镇金石南路2239号) filed a patent application (PCT/CN2024/110514) for "SMALL LEAKAGE PROTECTION CIRCUIT BREAKER" on Aug 07, 2024. With publication no. WO/2025/138835, the details related to the patent application was published on Jul 03, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intel...