Group 1 - The State Intellectual Property Office of China has granted a patent titled "Method, Device, Electronic Equipment, and Storage Medium for Permission Management" to Qingdao Haier Technology Co., Ltd. and Haier Smart Home Co., Ltd., with the announcement number CN114090976B and application date in October 2021 [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 81 bidding projects, holds 199 trademark records, and has 3,908 patent records, along with 7 administrative licenses [1] - Haier Smart Home Co., Ltd., founded in 1994, focuses on the manufacturing of electrical machinery and equipment, with a registered capital of approximately 9.44 billion RMB. The company has invested in 59 enterprises, participated in 1,905 bidding projects, holds 289 trademark records, and has 5,000 patent records, along with 10 administrative licenses [1]

Core Insights - China United Network Communications Group Co., Ltd. and its subsidiaries have obtained a patent for a "permission management method, device, electronic equipment, and medium" with the authorization announcement number CN119628847B, applied on September 2023 [1][2] Company Summaries - **China United Network Communications Group Co., Ltd.**: Established in 1994, located in Beijing, primarily engaged in telecommunications, broadcasting, and satellite transmission services. The registered capital is approximately 10.48 billion RMB. The company has invested in 34 enterprises, participated in 3,277 bidding projects, holds 3,738 trademark records, and 5,000 patent records, along with 11 administrative licenses [1][2] - **Unicom Digital Technology Co., Ltd.**: Founded in 2006, based in Beijing, focuses on software and information technology services. The registered capital is approximately 988.98 million RMB. The company has invested in 54 enterprises, participated in 5,000 bidding projects, holds 24 trademark records, and 1,898 patent records, along with 42 administrative licenses [1][2] - **Unicom Cloud Data Co., Ltd.**: Established in 2013, located in Beijing, primarily engaged in internet and related services. The registered capital is 400 million RMB. The company has invested in 1 enterprise, participated in 2,257 bidding projects, holds 708 patent records, and has 11 administrative licenses [2] - **Unicom Western Innovation Research Institute Co., Ltd.**: Founded in 2021, based in Xi'an, focuses on software and information technology services. The registered capital is 50 million RMB. The company has participated in 71 bidding projects, holds 80 patent records, and has 1 administrative license [2]