Group 1 - The State Intellectual Property Office of China granted a patent to Skyworth Electric Co., Ltd. for an "embedded refrigerator hinge structure and refrigerator" with authorization announcement number CN223003916U, applied on August 2024 [1] - The patent describes a new hinge structure that allows the refrigerator door to rotate without protruding from the side of the refrigerator, preventing interference with adjacent cabinets or walls [1] Group 2 - Skyworth Electric Co., Ltd. was established in 2013 and is located in Nanjing, primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 300 million RMB and has made investments in three other enterprises [2] - Skyworth has participated in 44 bidding projects, holds 67 trademark registrations, and has 772 patent registrations, along with 49 administrative licenses [2]

Group 1 - The State Intellectual Property Office of China has published a patent application by Shenyang Haier Refrigerator Co., Ltd. for a new type of refrigerator, indicating innovation in the appliance sector [1] - The patent includes a mechanism for automatic height adjustment of shelves using a motor-driven pulley system, which enhances user convenience and reduces the required motor power [1] - Shenyang Haier Refrigerator Co., Ltd. was established in 2011 with a registered capital of 100 million RMB and has participated in 325 bidding projects and holds 133 patents [1] Group 2 - Haier Smart Home Co., Ltd. was founded in 1994 with a registered capital of approximately 943.81 million RMB and is primarily engaged in other manufacturing industries [2] - The company has made investments in 58 enterprises and has participated in 1,624 bidding projects, showcasing its active role in the market [2] - Haier Smart Home holds 5,000 patents and has 285 trademark registrations, indicating a strong focus on innovation and brand protection [2]