With the analysis among 89 patents, we discovered top 74 key players by total patent application. China Railway Eryuan Engineering Group Co., Ltd., Shandong Feiyue Steel Structure Engineering Co. Ltd., China Road & Bridge Corp. are dominant in this area. They take 11.24% of the total patent filing.
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 5
Shandong Feiyue Steel Structure Engineering Co. Ltd.
Shandong Sheng, China
Patent: 3
China Road & Bridge Corp.
Beijing Shi, China
Patent: 2
Anhui Huizi Construction Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Chengdu Jinchuantian Agricultural Machinery Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 2
Shanghai Jiaxiu Industrial Design Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
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With the analysis among related 39 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Anhui Huizi Construction Engineering Co., Ltd., China Railway Eryuan Engineering Group Co., Ltd., Hohai University take 15.38% of patent filing during this period.
Anhui Huizi Construction Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Henan University of Urban Construction
Henan Sheng, China
Patent: 1
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 28 new entrants. Anhui Huizi Construction Engineering Co., Ltd., Henan University of Urban Construction, China Railway Liuyuan Group Co., Ltd. are the most active new entrants in this area.
Anhui Huizi Construction Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Henan University of Urban Construction
Henan Sheng, China
Patent: 1
China Railway Liuyuan Group Co., Ltd.
Tianjin Shi, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
China Highway Engineering Consulting Group Co. Ltd.
Beijing Shi, China
Patent: 1
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Railway Engineering Consulting Group Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 80 patents, we discovered top 30 universities and scientific research institutions by total patent application. Hohai University, Hefei University of Technology, Shanghai Jiao Tong University are dominant in this area. They take 20.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2