Sou Hu Cai Jing·2026-03-18 05:24Group 1 - Haier Smart Home Co., Ltd. has obtained a patent titled "Login Method, Device, Equipment, and Medium for Applications," with authorization announcement number CN115733665B, applied for on October 2022 [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 1 trademark and 2,152 patents [1] - Qingdao Haier Technology Co., Ltd., founded in 2000, specializes in instrument manufacturing, with a registered capital of 80 million RMB. The company has participated in 75 bidding projects and holds 193 trademarks and 3,981 patents [1] Group 2 - Haier Smart Home Co., Ltd., established 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 1,761 bidding projects, holding 289 trademarks and 5,000 patents [2]