Sou Hu Cai Jing·2025-08-22 11:22Group 1 - The State Intellectual Property Office has granted a patent for "video stream detection method, device, equipment, storage medium, and program product" to several companies including China Mobile Information System Integration Co., Ltd. [1] - China Mobile Information System Integration Co., Ltd. was established in 2020, located in Beijing, with a registered capital of 500 million RMB, and has participated in 1,477 bidding projects and holds 147 patents [1]. - China Mobile Xiong'an Information Communication Technology Co., Ltd. was founded in 2018, located in Baoding, with a registered capital of 2 billion RMB, has invested in 4 companies, participated in 721 bidding projects, and holds 466 patents [1]. Group 2 - China Mobile System Integration Co., Ltd. was established in 1999, located in Shijiazhuang, with a registered capital of 2 billion RMB, has invested in 1 company, participated in 5,000 bidding projects, and holds 457 patents [2]. - China Mobile Communications Group Co., Ltd. was founded in 1999, located in Beijing, with a registered capital of 30 billion RMB, has invested in 55 companies, participated in 5,000 bidding projects, and holds 5,000 patents [2].