Group 1 - Zhuhai Gree Electric Appliances Inc. has obtained a patent for a "pedestrian warning method, device, storage medium, and electronic equipment," with authorization announcement number CN115204262B, applied for on June 2022 [1] - Zhuhai Gree Electric Appliances Inc. was established in 1989 and is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of 601,573.0878 million RMB [1] - The company has invested in 98 enterprises, participated in 5,000 bidding projects, and holds 5,000 trademark and patent information records, along with 908 administrative licenses [1] Group 2 - Zhuhai Lianyun Technology Co., Ltd. was founded in 2018 and focuses on software and information technology services, with a registered capital of 50 million RMB [1] - The company has participated in 9 bidding projects and holds 4,607 patent information records, in addition to 14 administrative licenses [1]