Group 1 - The State Intellectual Property Office of China has granted a patent for a "side-mounted ion fan assembly for air conditioners" to Ningbo Aux Electric Co., Ltd. and Aux Air Conditioning Co., Ltd., with the authorization announcement number CN119713411B and application date of September 2023 [1] - Ningbo Aux Electric Co., Ltd. was established in 2003, located in Ningbo, and primarily engages in general equipment manufacturing, with a registered capital of 1.35 billion RMB [1] - The company has made investments in 18 enterprises, participated in 218 bidding projects, and holds 427 trademark records and 5,000 patent records, along with 16 administrative licenses [1] Group 2 - Aux Air Conditioning Co., Ltd. was established in 2016, also located in Ningbo, and focuses on other manufacturing industries, with a registered capital of approximately 2.43 billion RMB [1] - The company has invested in 4 enterprises, participated in 808 bidding projects, and has 13 trademark records and 5,000 patent records, in addition to 9 administrative licenses [1]