HAIER SMART HOME(SH:600690) Sou Hu Cai Jing·2026-01-09 02:36Group 1 - Qingdao Haier Air Conditioning Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd., Qingdao Haier Intelligent Technology Research and Development Co., Ltd., and Haier Smart Home Co., Ltd. have obtained a patent titled "Elevator System, Elevator System Control Method and Device," with authorization announcement number CN116608562B, applied on April 2023 [1] - Qingdao Haier Air Conditioning Co., Ltd. was established in 1996, located in Qingdao, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 9,363.8162532 million RMB. The company has invested in 20 enterprises, participated in 4,886 bidding projects, has 259 trademark records, 5,000 patent records, and holds 19 administrative licenses [1] - Qingdao Haier Air Conditioning Electronics Co., Ltd. was established in 1999, also located in Qingdao, focusing on the manufacturing of specialized equipment, with a registered capital of 9,670.9088914 million RMB. The company has invested in 14 enterprises, participated in 4,721 bidding projects, has 124 trademark records, 5,000 patent records, and holds 29 administrative licenses [2] Group 2 - Qingdao Haier Intelligent Technology Research and Development Co., Ltd. was established in 2014, located in Qingdao, primarily engaged in research and experimental development, with a registered capital of 1,300 million RMB. The company has invested in 9 enterprises, participated in 7 bidding projects, has 22 trademark records, 5,000 patent records, and holds 4 administrative licenses [2] - Haier Smart Home Co., Ltd. was established in 1994, located in Qingdao, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 943,811.4893 million RMB. The company has invested in 59 enterprises, participated in 1,894 bidding projects, has 289 trademark records, 5,000 patent records, and holds 10 administrative licenses [2]