Group 1 - Haier Smart Home Co., Ltd. has obtained a patent titled "Method, Device, Air Conditioning and Storage Medium for Air Conditioning Control," with authorization announcement number CN119468440B, applied on August 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 15 companies, participated in 4,630 bidding projects, and holds 129 trademark records and 5,000 patent records [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 4,481 bidding projects, and holds 259 trademark records and 5,000 patent records [1] Group 2 - Qingdao Haier Intelligent Technology Research and Development Co., Ltd., established in 2014, has a registered capital of 130 million RMB, invested in 9 companies, participated in 7 bidding projects, and holds 22 trademark records and 5,000 patent records [2] - Haier Smart Home Co., Ltd., established in 1994, has a registered capital of 943,811.4893 million RMB, invested in 60 companies, participated in 1,763 bidding projects, and holds 289 trademark records and 5,000 patent records [2]

Group 1 - The core point of the article is that Ningbo Aux Electric Co., Ltd. has obtained a patent for a "heat control method and air conditioning system," with the patent announcement number CN116857784B and an application date of June 2023 [1] - Ningbo Aux Electric Co., Ltd. was established in 2003 and is located in Ningbo City, primarily engaged in the general equipment manufacturing industry [1] - The company has a registered capital of 1.35 billion RMB and has made investments in 18 enterprises, participated in 217 bidding projects, and holds 427 trademark records and 5,000 patent records [1] - Additionally, the company possesses 16 administrative licenses [1]