With the analysis among 96 patents, we discovered top 69 key players by total patent application. TOSHIBA Corp., State Grid Corp. of China, Guizhou East Century Science & Technology Co., Ltd. are dominant in this area. They take 14.58% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Guizhou East Century Science & Technology Co., Ltd.
Guizhou Sheng, China
Patent: 4
Fujian Sichuang Software Co. Ltd.
Fujian Sheng, China
Patent: 4
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 4
Mitsubishi Electric Corp.
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 3
China Yangtze Power Co., Ltd.
Beijing Shi, China
Patent: 2
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
State Grid Xinyuan Hydropower Co. Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 159 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Hohai University, China Institute of Water Resources and Hydropower Research, Huaihe Water Conservancy Commission Hydrology Bureau (Information Center) take 32.08% of patent filing during this period.
Jiangsu Sheng, China
Patent: 33
China Institute of Water Resources and Hydropower Research
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Patent: 14
Huaihe Water Conservancy Commission Hydrology Bureau (Information Center)
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Patent: 4
Yangtse River Water Conservancy Committee Shuiwen Bureau
Tianjin Shi, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
With the analysis among related 159 patents in last 5 years, we discover 65 new entrants. Huaihe Water Conservancy Commission Hydrology Bureau (Information Center), Yangtse River Water Conservancy Committee Shuiwen Bureau, Tianjin University are the most active new entrants in this area.
Huaihe Water Conservancy Commission Hydrology Bureau (Information Center)
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Patent: 4
Yangtse River Water Conservancy Committee Shuiwen Bureau
Tianjin Shi, China
Patent: 4
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 3
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 2
Guangdong Provincial Hydrological Bureau Shaoguan Hydrological Branch
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Patent: 2
Kyungpook National University Industry-Academic Cooperation
Nanchang Institute of Technology
Jiangxi Sheng, China
Patent: 2
With the analysis among 142 patents, we discovered top 22 universities and scientific research institutions by total patent application. Hohai University, Huazhong University of Science & Technology, Tianjin University are dominant in this area. They take 50.70% of the total patent filing.
Jiangsu Sheng, China
Patent: 40
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2