With the analysis among 298 patents, we discovered top 250 key players by total patent application. CCCC First Harbor Engineering Co., Ltd., China Jikan Rsch Inst of Eng Investigations & Design Co., Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 6.38% of the total patent filing.
CCCC First Harbor Engineering Co., Ltd.
Tianjin Shi, China
Patent: 7
China Jikan Rsch Inst of Eng Investigations & Design Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 6
CCCC Tianjin Harbor Engineering Research Institute Co., Ltd.
Tianjin Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 5
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 5
Tianjin Harbor Engineering Quality Inspection Center Co., Ltd.
Tianjin Shi, China
Patent: 5
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 4
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 4
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With the analysis among related 536 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Zhejiang University, Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences, Dalian University of Technology take 8.96% of patent filing during this period.
Zhejiang Sheng, China
Patent: 22
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 16
Dalian University of Technology
Liaoning Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among related 536 patents in last 5 years, we discover 311 new entrants. Wenzhou University, Nanjing Hydraulic Research Institute, Jiangnan University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
China Jikan Rsch Inst of Eng Investigations & Design Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
China Construction Eighth Engineering Division Corp. Ltd.
Shanghai Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
With the analysis among 311 patents, we discovered top 93 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, China University of Mining & Technology are dominant in this area. They take 18.01% of the total patent filing.
Zhejiang Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 12
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Jiaotong University
Beijing Shi, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6