Group 1 - Haier Smart Home Co., Ltd. has obtained a patent for "Control Method, Device, Equipment, Storage Medium, and Air Conditioner" with authorization announcement number CN119532936B, applied on August 2023 [1] - Qingdao Haier Air Conditioning Co., Ltd., established in 1996, has a registered capital of 9,363.8162532 million RMB and has invested in 20 companies, participated in 4,621 bidding projects, and holds 5000 patents [1] - Qingdao Haier Air Conditioning Electronics Co., Ltd., established in 1999, has a registered capital of 9,670.9088914 million RMB, invested in 15 companies, participated in 4,634 bidding projects, and holds 5000 patents [1] Group 2 - Qingdao Haier Intelligent Technology Research and Development Co., Ltd., established in 2014, has a registered capital of 1,300 million RMB, invested in 9 companies, participated in 7 bidding projects, and holds 5000 patents [2] - Haier Smart Home Co., Ltd., established in 1994, has a registered capital of 94,381.14893 million RMB, invested in 60 companies, participated in 1,769 bidding projects, and holds 5000 patents [2]

Group 1 - The State Intellectual Property Office of China has granted a patent titled "Air Conditioning Control Method, Electronic Device, Storage Medium, and Air Conditioner" to Qingdao Haier Air Conditioning Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd., and Haier Smart Home Co., Ltd. The patent authorization announcement number is CN119508974B, with an application date of September 2024 [1] - Qingdao Haier Air Conditioning Co., Ltd. was established in 1996 and is primarily engaged in the manufacturing of electrical machinery and equipment. The company has a registered capital of 9,363.8162532 million RMB and has invested in 20 enterprises, participated in 4,888 bidding projects, and holds 259 trademark records and 5,000 patent records [1] - Qingdao Haier Air Conditioning Electronics Co., Ltd. was founded in 1999 and focuses on the manufacturing of specialized equipment. The company has a registered capital of 9,670.9088914 million RMB, has invested in 14 enterprises, participated in 4,723 bidding projects, and holds 124 trademark records and 5,000 patent records [1] Group 2 - Haier Smart Home Co., Ltd. was established in 1994 and is also engaged in the manufacturing of electrical machinery and equipment. The company has a registered capital of 94,381.14893 million RMB, has invested in 59 enterprises, participated in 1,894 bidding projects, and holds 289 trademark records and 5,000 patent records [2]