With the analysis among 27 patents, we discovered top 19 key players by total patent application. Guizhou East Century Science & Technology Co., Ltd., China Three Gorges Corp., Chengdu Tuojiang River Basin Investment and Development Group Co., Ltd. are dominant in this area. They take 44.44% of the total patent filing.
Guizhou Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 3
Chengdu Tuojiang River Basin Investment and Development Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 94 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Hohai University, China Institute of Water Resources and Hydropower Research, Wuhan University take 31.91% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
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Patent: 10
Hubei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 94 patents in last 5 years, we discover 40 new entrants. Southwest University of Science & Technology, Guizhou East Century Science & Technology Co., Ltd., Yangtse River Water Conservancy Committee Shuiwen Bureau are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Chengdu Tuojiang River Basin Investment and Development Group Co., Ltd.
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
With the analysis among 68 patents, we discovered top 15 universities and scientific research institutions by total patent application. Hohai University, Wuhan University, Southwest University of Science & Technology are dominant in this area. They take 50.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1