Sou Hu Cai Jing·2026-01-16 07:01Group 1 - Haier Smart Home Co., Ltd. has obtained a patent for "Heat Exchanger, Air Conditioning System, and Control Method for Air Conditioning System," with authorization announcement number CN116658988B, applied on March 2023 [1] - Qingdao Haier Air Conditioning Electronics Co., Ltd., established in 1999, has a registered capital of 9,670.9088914 million RMB and has invested in 14 companies, participated in 4,737 bidding projects, and holds 5000 patents [1] - Qingdao Haier Air Conditioner Co., Ltd., established in 1996, has a registered capital of 93,638.162532 million RMB, invested in 20 companies, participated in 4,894 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 13,000 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 943,811.4893 million RMB, invested in 59 companies, participated in 1,898 bidding projects, and holds 5000 patents [2]