Group 1 - The State Intellectual Property Office of China has granted a patent for a new type of semi-trailer developed by Wuhu CIMC RuiJiang Automobile Co., Ltd., CIMC Vehicles (Group) Co., Ltd., and China International Marine Containers (Group) Co., Ltd. The patent number is CN223174020U, with an application date of October 2024 [1] - The patent describes a semi-trailer that includes a frame, tank body, and discharge valve. The upper surface of the frame is inclined from front to back, allowing for easier unloading of liquid media due to gravity, which reduces the difficulty of cleaning the tank [1] Group 2 - Wuhu CIMC RuiJiang Automobile Co., Ltd. was established in 2007, located in Wuhu City, with a registered capital of 3,790.38 million RMB. The company has invested in one enterprise, participated in 41 bidding projects, and holds 939 patents [2] - CIMC Vehicles (Group) Co., Ltd. was founded in 1996, based in Shenzhen, with a registered capital of 18,741.24 million RMB. The company has invested in 70 enterprises, participated in 12 bidding projects, and holds 870 patents [2] - China International Marine Containers (Group) Co., Ltd. was established in 1980, also located in Shenzhen, with a registered capital of 53,925.20 million RMB. The company has invested in 23 enterprises, participated in 54 bidding projects, and holds 5,000 patents [2]
中集车辆等取得半挂车专利 降低清洗罐体的难度