With the analysis among 180 patents, we discovered top 101 key players by total patent application. Zhejiang Provincial Inst of Comm, Planning, Design & Research, Communications Planning & Design Institute of Hubei Province, Hunan Provincial Transportation Planning Survey and Design Institute Co., Ltd. are dominant in this area. They take 17.22% of the total patent filing.
Zhejiang Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
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With the analysis among related 317 patents applied in the last 5 years. We discover 122 most active companies in this area. The fast-growing Yangtze Three Gorges Navigation Administration, Nanjing Hydraulic Research Institute, Chongqing Jiaotong University take 17.98% of patent filing during this period.
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Patent: 29
Jiangsu Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
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Patent: 13
Jiangsu Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among related 317 patents in last 5 years, we discover 115 new entrants. Yangtze Three Gorges Navigation Administration, Chongqing Jiaotong University, Tianjin Institute of Water Transport Engineering, Ministry of Transport are the most active new entrants in this area.
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Patent: 29
Chongqing Shi, China
Patent: 14
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Patent: 13
Jiangsu Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 6
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Patent: 6
Tianjin Shi, China
Patent: 5
With the analysis among 101 patents, we discovered top 13 universities and scientific research institutions by total patent application. Chongqing Jiaotong University, Yangzhou University, Hohai University are dominant in this area. They take 56.44% of the total patent filing.
Chongqing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1