With the analysis among 77 patents, we discovered top 42 key players by total patent application. Powerchina Guiyang Engineering Corp. Ltd., ChangJiang Survey, Planning, Design and Research Co., Ltd, China Three Gorges Corp. are dominant in this area. They take 22.08% of the total patent filing.
Guizhou Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 2
Kentucky, United States
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 54 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Kunming University of Science & Technology, Powerchina Guiyang Engineering Corp. Ltd., Zhongshui Pearl River Planning, Survey and Design Co., Ltd. take 29.63% of patent filing during this period.
Yunnan Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 2
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 25 new entrants. Zhongshui Pearl River Planning, Survey and Design Co., Ltd., Hubei Water Resources & Hydropwr Planning Survey & Design Inst, Tsinghua Sichuan Energy Internet Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 2
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Patent: 2
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
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Patent: 1
Gansu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 62 patents, we discovered top 11 universities and scientific research institutions by total patent application. Sichuan University, Kunming University of Science & Technology, Hohai University are dominant in this area. They take 38.71% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1