Sou Hu Cai Jing·2026-02-03 07:00Group 1 - The State Intellectual Property Office of China has granted a patent titled "Federated Learning Method, System, and Storage Medium" to China Mobile (Shanghai) Information Communication Technology Co., Ltd., China Mobile Intelligent Transportation Network Technology Co., Ltd., and China Mobile Communications Group Co., Ltd. The patent was applied for on November 2021 [1] - China Mobile (Shanghai) Information Communication Technology Co., Ltd. was established in 2018 with a registered capital of 2 billion RMB. The company has participated in 2,020 bidding projects and holds 953 patents [1] - China Mobile Intelligent Transportation Network Technology Co., Ltd. was founded in 2015 with a registered capital of 1 billion RMB. The company has engaged in 705 bidding projects and possesses 861 patents [1] Group 2 - China Mobile Communications Group Co., Ltd. was established in 1999 with a registered capital of 30 billion RMB. The company has invested in 55 enterprises and participated in 5,000 bidding projects, holding 5,000 patents [2] - The company has 2,211 trademark registrations and 50 administrative licenses [2]