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
Hubei Sheng, China
Patent: 53
Hubei Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 33
Beijing Shi, China
Patent: 25
Beijing Shi, China
Patent: 23
Hubei Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 22
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 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
Hubei Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Henan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
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.
Gansu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Hubei Wuxue Yangtze River Highway Bridge Co., Ltd.
Hubei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
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
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
Henan Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 10
Hebei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8