HAIER SMART HOME(SH:600690) Jin Rong Jie·2025-08-09 01:53Group 1 - The State Intellectual Property Office of China granted a patent for "Four-way valve and air conditioning" to Qingdao Haier New Energy Electric Co., Ltd., Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd., and Haier Smart Home Co., Ltd. The patent announcement number is CN111795180B, with an application date of June 2020 [1] - Qingdao Haier New Energy Electric Co., Ltd. was established in 2013, located in Qingdao, with a registered capital of 150 million RMB. The company has participated in 246 bidding projects and holds 520 patent records [1] - Qingdao Economic and Technological Development Zone Haier Water Heater Co., Ltd. was founded in 1999, also located in Qingdao, with a registered capital of approximately 120.12 million RMB. The company has invested in 5 enterprises, participated in 1,115 bidding projects, and holds 4,022 patent records [1] Group 2 - Haier Smart Home Co., Ltd. was established in 1994, located in Qingdao, with a registered capital of approximately 943.81 million RMB. The company has invested in 58 enterprises and participated in 1,712 bidding projects, holding 5,000 patent records [2]