Group 1 - Hubei Provincial Transportation Planning and Design Institute Co., Ltd. has obtained a patent for "Underground Wall Cap Beam Structure," with authorization announcement number CN117005385B, applied on July 2023 [1] - Hubei Provincial Transportation Planning and Design Institute Co., Ltd. was established in 1992, located in Wuhan, with a registered capital of 321.875 million RMB [1] - The company has invested in 36 enterprises, participated in 5,000 bidding projects, holds 5 trademark registrations, and has 411 patents along with 72 administrative licenses [1] Group 2 - Hubei Jiaotou Shuangliu Yangtze River Bridge Co., Ltd. was established in 2022, located in Wuhan, with a registered capital of 100 million RMB [1] - The company has participated in 393 bidding projects, holds 17 patents, and has 28 administrative licenses [1]
湖北交规院取得地下墙帽梁结构专利
Sou Hu Cai Jing·2026-02-17 07:56