With the analysis among 23 patents, we discovered top 23 key players by total patent application. Shanghai Civil Engineering Co., Ltd. of CREC, China Railway Shanghai Engineering Bureau Group Huahai Engineering Co., Ltd., TDF SAS are dominant in this area. They take 21.74% of the total patent filing.
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Baoji Zhongsheng Bank Security Professional Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Baoji Zhongsheng Bank Security Professional Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 4 universities and scientific research institutions by total patent application. Beijing University of Technology, University of Rennes, Henan Normal University are dominant in this area. They take 60.00% of the total patent filing.
Beijing Shi, China
Patent: 1
Bretagne, France
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1