With the analysis among 79 patents, we discovered top 50 key players by total patent application. Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt, China Railway Major Bridge Engineering Group Co., Ltd., Leonardo SpA are dominant in this area. They take 25.32% of the total patent filing.
Hubei Sheng, China
Patent: 8
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Illinois, United States
Patent: 4
Hunan Sheng, China
Patent: 4
Suteng Automotive Technology (Nanjing) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 259 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing Jiangsu University, Tongji University, Guangzhou University take 28.96% of patent filing during this period.
Jiangsu Sheng, China
Patent: 34
Shanghai Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 8
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among related 259 patents in last 5 years, we discover 97 new entrants. Tongji University, Guangzhou University, Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt are the most active new entrants in this area.
Shanghai Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 8
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among 199 patents, we discovered top 43 universities and scientific research institutions by total patent application. Jiangsu University, Tongji University, Guangzhou University are dominant in this area. They take 39.70% of the total patent filing.
Jiangsu Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 27
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4