Group 1 - The State Intellectual Property Office of China has granted a patent for a "pipe bus arrangement method and system" to China Huaye Engineering Group Co., Ltd. and Tianjin Huaye Engineering Design Co., Ltd., with the announcement number CN114818209B and an application date of March 2022 [1] - China Huaye Engineering Group Co., Ltd., established in 1986 and based in Beijing, primarily engages in non-ferrous metal mining and selection, with a registered capital of 1.82165156781 billion RMB. The company has invested in 31 enterprises, participated in 5,000 bidding projects, holds 2,238 patents, and possesses 368 administrative licenses [1] - Tianjin Huaye Engineering Design Co., Ltd., founded in 1999 and located in Tianjin, focuses on professional technical services, with a registered capital of 50 million RMB. The company has invested in 2 enterprises, participated in 299 bidding projects, holds 142 patents, and has 33 administrative licenses [1]
中国华冶取得管型母线布置方法及系统专利
Sou Hu Cai Jing·2026-01-09 10:21