Group 1 - The State Intellectual Property Office of China has granted a patent titled "A Communication Circuit and Mainboard Testing Device" to Gree Electric Appliances (Wuhan) Co., Ltd. and Zhuhai Gree Electric Appliances Co., Ltd., with the authorization announcement number CN117233573B and application date of September 2023 [1] - Gree Electric Appliances (Wuhan) Co., Ltd. was established in 2010, located in Wuhan, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 100 million RMB [1] - Gree Electric Appliances (Wuhan) Co., Ltd. has participated in 57 bidding projects and holds 2,076 patent records, along with 93 administrative licenses according to data analysis from Tianyancha [1] Group 2 - Zhuhai Gree Electric Appliances Co., Ltd. was founded in 1989, located in Zhuhai, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 6,015.73 million RMB [1] - Zhuhai Gree Electric Appliances Co., Ltd. has made investments in 100 external companies, participated in 5,000 bidding projects, and holds 5,000 trademark records and 5,000 patent records, in addition to 908 administrative licenses according to Tianyancha data analysis [1]