With the analysis among 119 patents, we discovered top 66 key players by total patent application. China Three Gorges Corp., Ihsung Cni Co. Ltd., Powerchina Huadong Engineering Corp. Ltd. are dominant in this area. They take 10.92% of the total patent filing.
Hubei Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Gyeongsangbuk-do, South Korea
Patent: 2
Shanghai Shi, China
Patent: 2
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With the analysis among related 106 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Hohai University, China Three Gorges Corp., China Institute of Water Resources and Hydropower Research take 16.04% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 5
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Patent: 4
Hainan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 106 patents in last 5 years, we discover 59 new entrants. Hohai University, China Three Gorges Corp., Hainan University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 5
Hainan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 104 patents, we discovered top 30 universities and scientific research institutions by total patent application. Hohai University, Beijing Normal University, Nanjing University are dominant in this area. They take 21.15% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Hainan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2