With the analysis among 232 patents, we discovered top 75 key players by total patent application. TOSHIBA Corp., Voith Patent GmbH, ANDRITZ HYDRO GmbH are dominant in this area. They take 15.09% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
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With the analysis among related 61 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Chongqing Water Turbine Works Co., Ltd., State Grid Fujian Electric Power Co., China Yangtze Power Co., Ltd. take 22.95% of patent filing during this period.
Chongqing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 61 patents in last 5 years, we discover 22 new entrants. Chongqing Water Turbine Works Co., Ltd., Chongqing Datang International Wulong Hydropower Dev Co., Ltd., Guangdong Zhongli Power Generation Equipment Co Ltd are the most active new entrants in this area.
Chongqing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 5 universities and scientific research institutions by total patent application. Xi'an University of Technology, Technische Universität München, Zhejiang University are dominant in this area. They take 45.45% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1