Jin Rong Jie·2025-08-22 10:42Group 1 - The State Intellectual Property Office has granted a patent titled "Traffic Control Method and System Based on Passenger Flow Forecast Data" to Beijing Urban Construction Design & Development Group Co., Ltd. and Shenzhen Metro Construction Group Co., Ltd. The patent authorization announcement number is CN119005584B, with an application date of July 2024 [1] - Beijing Urban Construction Design & Development Group Co., Ltd. was established in 1990 and is located in Beijing. The company primarily engages in professional technical services and has a registered capital of 1.34867 billion RMB. It has invested in 47 companies and participated in 5,000 bidding projects, holding 83 trademark records and 976 patent records, along with 148 administrative licenses [1] - Shenzhen Metro Construction Group Co., Ltd. was founded in 2019 and is based in Shenzhen. The company focuses on civil engineering and construction, with a registered capital of 90 million RMB. It has participated in 549 bidding projects, holds 149 patent records, and possesses 3,328 administrative licenses [1]