With the analysis among 16 patents, we discovered top 21 key players by total patent application. Yellow River Reconnaissance Planning & Design Co. Ltd., State Grid Corp. of China, Huaneng Lancang River Hydropower Inc. are dominant in this area. They take 25.00% of the total patent filing.
Henan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 35 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Nanjing Hydraulic Research Institute, China Institute of Water Resources and Hydropower Research, China Academy of Work Safety Sciences take 25.71% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
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Patent: 3
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Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 27 new entrants. China Academy of Work Safety Sciences, Yellow River Reconnaissance Planning & Design Co. Ltd., Hohai University are the most active new entrants in this area.
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Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Changchun Institute of Technology
Jilin Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 18 universities and scientific research institutions by total patent application. Sichuan University, Nanchang University, Wuhan University are dominant in this area. They take 30.56% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1