GENEVA, May 10 -- QINGDAO HAIER REFRIGERATOR CO., LTD. (Haier Industrial Park, Laoshan DistrictQingdao, Shandong 266101), 青岛海尔电冰箱有限公司 (中国山东省青岛市崂山区海尔工业园内), HAIER SMART HOME CO., LTD. (Haier Industrial Park, Laoshan DistrictQingdao, Shandong 266101), 海尔智家股份有限公司 (中国山东省青岛市崂山区海尔工业园内) filed a patent application (PCT/CN2025/131437) for "CLUTCH COMPONENT, TRANSMISSION AP...