GENEVA, Oct. 3 -- DONGGUAN TUOCHENG INDUSTRIAL CO., LTD (Room 101, Building 1, No. 13 Jinbei Road, Changping TownDongguan, Guangdong 523000), 东莞市拓诚实业有限公司 (中国广东省东莞市常平镇金杯路13号1栋101室) filed a patent application (PCT/CN2024/086967) for "PHOTOELECTRIC-COUPLER-BASED POWER LINE LEAKAGE CURRENT DETECTION INTERRUPTER AND ELECTRIC APPLIANCE" on Apr 10, 2024. With publication no. WO/2025/200053, the details related to the patent application was published on Oct 02, 2025.
Notably, the patent application was submitted under the International Patent Classificati...