With the analysis among 14 patents, we discovered top 12 key players by total patent application. Fujitsu Ltd., Shimizu Corp., China Three Gorges Corp. are dominant in this area. They take 42.86% of the total patent filing.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
China Railway Construction Heavy Industry Corp. Ltd.
Hunan Sheng, China
Patent: 1
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 1
China Academy of Transportation Sciences
China Railway Sichuan Eco-city Investment Co., Ltd.
Sichuan Sheng, China
Patent: 1
Jiaotong Academy of Sciences Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu First Screen Information Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 44 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Shanghai Ocean University, Tianjin Institute of Water Transport Engineering, Ministry of Transport, Chongqing Jiaotong University take 31.82% of patent filing during this period.
Shanghai Ocean University
Shanghai Shi, China
Patent: 9
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Yangtze River Water Resources Protection Scientific Research Institute
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Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiaotong Academy of Sciences Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Chinese Academy of Surveying & Mapping
Beijing Shi, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 40 new entrants. Tianjin Institute of Water Transport Engineering, Ministry of Transport, Chongqing Jiaotong University, Yangtze River Water Resources Protection Scientific Research Institute are the most active new entrants in this area.
Tianjin Institute of Water Transport Engineering, Ministry of Transport
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Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Yangtze River Water Resources Protection Scientific Research Institute
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Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiaotong Academy of Sciences Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Chinese Academy of Surveying & Mapping
Beijing Shi, China
Patent: 1
Institute of Precision Measurement Science and Technology Innovation, Chinese Academy of Sciences
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Patent: 1
With the analysis among 53 patents, we discovered top 22 universities and scientific research institutions by total patent application. Shanghai Ocean University, Beijing Normal University, Yantai University are dominant in this area. They take 32.08% of the total patent filing.
Shanghai Ocean University
Shanghai Shi, China
Patent: 10
Beijing Normal University
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Nanjing Normal University
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1