With the analysis among 2,126 patents, we discovered top 474 key players by total patent application. China Railway Major Bridge Engineering Group Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., China Railway Major Bridge Reconnaissance & Design Institute C are dominant in this area. They take 7.57% of the total patent filing.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 68
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 53
China Railway Major Bridge Reconnaissance & Design Institute C
Hubei Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 33
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 33
CCCC Highway Consultants Co., Ltd.
Beijing Shi, China
Patent: 25
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 23
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 22
Jiangsu Fasten Cable Co. Ltd.
Jiangsu Sheng, China
Patent: 22
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 21
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Liaoning Sheng, China
Patent: 2
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 703 patents applied in the last 5 years. We discover 463 most active companies in this area. The fast-growing China Railway Major Bridge Engineering Group Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., China Railway Major Bridge Reconnaissance & Design Institute C take 8.11% of patent filing during this period.
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 25
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 19
China Railway Major Bridge Reconnaissance & Design Institute C
Hubei Sheng, China
Patent: 13
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 8
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 7
Henan Sheng, China
Patent: 6
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 5
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 5
With the analysis among related 703 patents in last 5 years, we discover 333 new entrants. Qingyang Xinying Engineering Technology Research Co., Ltd., Shandong Jianzhu University, Tongji Architectural Design (Group) Co., Ltd. are the most active new entrants in this area.
Qingyang Xinying Engineering Technology Research Co., Ltd.
Gansu Sheng, China
Patent: 4
Shandong Jianzhu University
Shandong Sheng, China
Patent: 4
Tongji Architectural Design (Group) Co., Ltd.
Shanghai Shi, China
Patent: 4
Hubei Wuxue Yangtze River Highway Bridge Co., Ltd.
Hubei Sheng, China
Patent: 3
China Railway Eleventh Bureau Group Fifth Engineering Co Ltd.
Chongqing Shi, China
Patent: 3
China Railway Bridge Bureau Seventh Engineering Co., Ltd.
Hubei Sheng, China
Patent: 3
China Construction Fourth Bureau Sixth Construction Co., Ltd.
Anhui Sheng, China
Patent: 3
Chongqing Design Institute Co Ltd.
Chongqing Shi, China
Patent: 3
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Midtjylland, Denmark
Patent: 3
With the analysis among 515 patents, we discovered top 119 universities and scientific research institutions by total patent application. Tongji University, Wuhan University of Technology, Southeast University are dominant in this area. They take 13.40% of the total patent filing.
Shanghai Shi, China
Patent: 27
Wuhan University of Technology
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Henan Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 12
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 10
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8