Group 1 - The State Intellectual Property Office of China has granted a patent to Zhuhai Gree Electric Appliances Co., Ltd. and Zhuhai Lianyun Technology Co., Ltd. for a method and device for equipment management, with the patent announcement number CN119892541B and an application date of December 2024 [1] - Zhuhai Gree Electric Appliances Co., Ltd. was established in 1989, located in Zhuhai City, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 6,015.73 million RMB [1] - Zhuhai Gree Electric Appliances has invested in 98 companies, participated in 5,000 bidding projects, and holds 5,000 trademark and patent information records, along with 908 administrative licenses [1] - Zhuhai Lianyun Technology Co., Ltd. was founded in 2018, also located in Zhuhai City, focusing on software and information technology services, with a registered capital of 50 million RMB [1] - Zhuhai Lianyun Technology has participated in 9 bidding projects, holds 4,607 patent information records, and has 14 administrative licenses [1]