With the analysis among 60 patents, we discovered top 56 key players by total patent application. China Construction Sixth Bureau Third Construction Engineering Co., Ltd., CCCC First Highway Consultants Co., Ltd., China Shizheng Engineering Xibeisheji Research Yuan Co. Ltd. are dominant in this area. They take 21.67% of the total patent filing.
Tianjin Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
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With the analysis among related 151 patents applied in the last 5 years. We discover 110 most active companies in this area. The fast-growing China University of Geosciences Beijing, Changsha University of Science & Technology, Hohai University take 13.91% of patent filing during this period.
Hubei Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 4
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Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 151 patents in last 5 years, we discover 92 new entrants. Southwest Jiaotong University, Changsha University of, Southeast University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 195 patents, we discovered top 58 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, China University of Geosciences Beijing, Hohai University are dominant in this area. They take 18.46% of the total patent filing.
Hunan Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3