Sou Hu Cai Jing·2026-03-10 07:13Group 1 - Haier Smart Home Co., Ltd. has obtained a patent titled "Method and Device for Determining Data Information, Storage Medium, and Electronic Device," with authorization announcement number CN116521767B, applied on March 2023 [1] - Qingdao Haier Technology Co., Ltd., established in 2000, is primarily engaged in the manufacturing of instruments and meters, with a registered capital of 80 million RMB. The company has participated in 75 bidding projects and holds 3,976 patent information [1] - Haier U+ Smart Technology (Beijing) Co., Ltd., established in 2015, focuses on technology promotion and application services, with a registered capital of 143 million RMB. The company has participated in 16 bidding projects and holds 2,146 patent information [1] Group 2 - Haier Smart Home Co., Ltd., founded in 1994, is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 943.81 million RMB. The company has invested in 60 enterprises and participated in 1,769 bidding projects, holding 5,000 patent information [2] - The company has 289 trademark information and 10 administrative licenses [2]