丰泽股份取得隧道二衬内止水带位置检测方法专利
Sou Hu Cai Jing·2026-01-13 06:46

Group 1 - The State Intellectual Property Office of China has granted a patent to Fengze Intelligent Equipment Co., Ltd. for a method of detecting the position of a water stop belt in tunnel secondary lining, with the authorization announcement number CN115755212B and an application date of October 2022 [1] - Fengze Intelligent Equipment Co., Ltd. was established in 2003 and is located in Hengshui City, primarily engaged in the manufacturing of railway, shipping, aerospace, and other transportation equipment, with a registered capital of 125.88 million RMB [1] - The company has made investments in 5 enterprises, participated in 1,494 bidding projects, holds 7 trademark registrations, and has 179 patents, along with 26 administrative licenses [1] Group 2 - Hebei Huake Vibration Isolation Technology Research and Development Co., Ltd. was established in 2018 and is also located in Hengshui City, focusing on research and experimental development, with a registered capital of 5 million RMB [1] - The company holds 48 patents and has 1 administrative license [1]