With the analysis among 17 patents, we discovered top 17 key players by total patent application. Hitachi Ltd., PetroChina Co., Ltd., China Shenhua Energy Co., Ltd. are dominant in this area. They take 17.65% of the total patent filing.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Leshui Xinyuan Intelligent Water Technology Co. Ltd.
Beijing Shi, China
Patent: 1
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With the analysis among related 20 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Nanjing Hydraulic Research Institute, Wuhan University take 40.00% of patent filing during this period.
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Patent: 4
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 16 new entrants. China Institute of Water Resources and Hydropower Research, Nanjing Hydraulic Research Institute, Wuhan University are the most active new entrants in this area.
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Patent: 4
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 7 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Wuhan University, Xi'an University of Technology are dominant in this area. They take 53.33% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1