With the analysis among 472 patents, we discovered top 321 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE, China Railway Eryuan Engineering Group Co., Ltd. are dominant in this area. They take 9.75% of the total patent filing.
Zhejiang Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 962 patents applied in the last 5 years. We discover 409 most active companies in this area. The fast-growing Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources, Chengdu University of Technology, Sichuan University of Science & Engineering take 16.53% of patent filing during this period.
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Patent: 92
Sichuan Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 11
With the analysis among related 962 patents in last 5 years, we discover 386 new entrants. Sichuan University of Science & Engineering, Powerchina Huadong Engineering Corp. Ltd., Zaozhuang University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 21
Shandong Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 10
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Patent: 9
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Patent: 8
Sichuan Sheng, China
Patent: 8
With the analysis among 591 patents, we discovered top 87 universities and scientific research institutions by total patent application. Chengdu University of Technology, Sichuan University of Science & Engineering, Southwest Jiaotong University are dominant in this area. They take 31.64% of the total patent filing.
Sichuan Sheng, China
Patent: 41
Sichuan Sheng, China
Patent: 33
Sichuan Sheng, China
Patent: 24
Sichuan Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Yunnan Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 10